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{{Short description|Resource use exceeding carrying capacity}}
'''Over-consumption''' is a concept coined in ]s to counter the rhetoric of ] by which ]s judge them as consuming more than their economy can support. A key argument, often made by ] and the ], is that consumption per person, or ], is lower in poor than in rich nations. Another key argument, often made in the ], is that ] itself, particularly that of the ], is a 'rigged game' by which ]s loot ]s of their wealth, including especially their ] - a process called ].
{{Globalize|date=January 2012}}
'''Overconsumption''' describes a situation where a ] overuses their available ] to where they can't, or don't want to, replenish or reuse them.<ref>{{cite journal |last1=Håkansson |first1=Andreas |title=What is overconsumption? – A step towards a common understanding |journal=International Journal of Consumer Studies |date=2014 |volume=38 |issue=6 |pages=692–700 |doi=10.1111/ijcs.12142}}</ref> In ], this may be described as the point where the ] of a consumer is greater than their ]. The term overconsumption is quite controversial in use and does not necessarily have a single unifying definition.<ref>Kjellberg, H. (2008). Market practices and over‐consumption. Consumption, Markets, and Culture, 11(2), 151-167.</ref> When used to refer to natural resources to the point where the ] is negatively affected, it is synonymous with the term ]. However, when used in the broader economic sense, overconsumption can refer to all types of goods and services, including manmade ones, e.g. "the overconsumption of ] can lead to ]".<ref>Merriam-Webster definition of overconsumption includes this example: "overconsumption of alcohol".https://www.merriam-webster.com/dictionary/overconsumption</ref><ref>Specific example sentence from https://sentence.yourdictionary.com/overconsumption</ref> Overconsumption is driven by several factors of the current ], including forces like ], ], ], and other unsustainable business models and can be contrasted with ].


Defining the amount of a ] required to be consumed for it to count as "overconsumption" is challenging because defining a sustainable capacity of the system requires accounting for many variables. The total capacity of a system occurs at both the regional and worldwide levels, which means that certain regions may have higher consumption levels of certain resources than others due to greater resources without overconsuming a resource. A long-term pattern of overconsumption in any given region or ecological system can cause a reduction in natural resources that often results in ]. However, this is only when applying the word to ]. When used in an economic sense, this point is defined as when the marginal cost of a consumer is equal to their marginal utility. ] states that at this point, the consumer realizes the cost of consuming/purchasing another item/good is not worth the amount of ] (also known as happiness or satisfaction from the good) they'd receive, and therefore is not conducive to the consumer's wellbeing.<ref>Todorova, Tamara (2020) : Diminishing marginal utility and the teaching of economics: A note, ZBW – Leibniz Information Centre for Economics, Kiel, Hamburg</ref>
Over-consumption is also measurable. Two articles in '']'', ], showed that the combination of over-consumption of energy and over-population may have serious consequences for the future of mankind if action is not taken in this generation. Over-consumption of ] that derives from the ] of ]s is the main cause of ], and other global ].

When used in the environmental sense, the discussion of overconsumption often parallels that of population ] and ], and ]: more people demanding higher qualities of living, currently requires greater extraction of resources, which causes subsequent ] such as ] and ].<ref name="baste-and-watson-2021">{{cite book|url=https://wedocs.unep.org/xmlui/bitstream/handle/20.500.11822/34948/MPN.pdf|title=Making peace with nature: a scientific blueprint to tackle the climate, biodiversity and pollution emergencies|date=18 February 2021|publisher=United Nations Environment Programme (UNEP)|isbn=978-92-807-3837-7|editor-last1=Baste|editor-first1=Ivar A|location=Nairobi, Kenya|access-date=2021-03-11|editor-last2=Watson|editor-first2=Robert T}} Job no DEW/2335/NA. See document for conditions of reuse.</ref><ref>{{cite journal |last1=Bradshaw |first1=Corey J. A. |last2=Ehrlich |first2=Paul R. |last3=Beattie |first3=Andrew |last4=Ceballos |first4=Gerardo |last5=Crist |first5=Eileen |last6=Diamond |first6=Joan |last7=Dirzo |first7=Rodolfo |last8=Ehrlich |first8=Anne H. |last9=Harte |first9=John |last10=Harte |first10=Mary Ellen |last11=Pyke |first11=Graham |last12=Raven |first12=Peter H. |last13=Ripple |first13=William J. |last14=Saltré |first14=Frédérik |last15=Turnbull |first15=Christine |last16=Wackernagel |first16=Mathis |last17=Blumstein |first17=Daniel T. |date=2021 |title=Response: Commentary: Underestimating the Challenges of Avoiding a Ghastly Future |journal=Frontiers in Conservation Science |volume=2 |issue= |pages= |doi=10.3389/fcosc.2021.700869 |doi-access=free|quote= ...we devoted an entire section to the interacting and inter-dependent components of overpopulation and overconsumption, which are, for instance, also central tenets of the recent Economics of Biodiversity review (Dasgupta, 2021). Therein, the dynamic socio-ecological model shows that mutual causation drives modern socio-ecological systems. Just as it is incorrect to insist that a large global population is the sole underlying cause of biodiversity loss, so too is it naïve and incorrect to claim that high consumption alone is the cause, and so forth.}}</ref><ref>{{cite journal| last1=Ceballos|first1=Gerardo|last2=Ehrlich|first2=Paul R |last3=Dirzo|first3=Rodolfo|date=23 May 2017|title=Biological annihilation via the ongoing sixth mass extinction signaled by vertebrate population losses and declines|journal=]|volume=114|issue=30|pages=E6089–E6096|doi=10.1073/pnas.1704949114|quote=Much less frequently mentioned are, however, the ultimate drivers of those immediate causes of biotic destruction, namely, human overpopulation and continued population growth, and overconsumption, especially by the rich. These drivers, all of which trace to the fiction that perpetual growth can occur on a finite planet, are themselves increasing rapidly.|pmc=5544311|pmid=28696295|bibcode=2017PNAS..114E6089C |doi-access=free}}</ref><ref>{{cite journal | last1 = Ceballos | first1 = Gerardo| last2 = Ehrlich| first2 = Paul R.| last3 = Barnosky| first3= Anthony D. | last4 = García | first4 = Andrés| last5 = Pringle | first5 = Robert M.| last6 = Palmer| first6 =Todd M. |year = 2015 | title = Accelerated modern human–induced species losses: Entering the sixth mass extinction | journal = ] | volume = 1 | issue = 5 | page = e1400253 |doi = 10.1126/sciadv.1400253| pmid = 26601195| pmc = 4640606| bibcode = 2015SciA....1E0253C|quote="All of these are related to human population size and growth, which increases consumption (especially among the rich), and economic inequity."}}</ref><ref>{{cite book |last1=Joshua |first1=John |title=The Economics of Addictive Behaviours Volume IV: The Private and Social Costs of Overeating and their Remedies |date=2017 |publisher=Palgrave Macmillan |location=Cham |isbn=978-3-319-62536-2 |pages=67–73 |chapter-url=https://link.springer.com/chapter/10.1007/978-3-319-62536-2_9 |language=en |chapter=The Environmental Effects of Overconsumption|doi=10.1007/978-3-319-62536-2_9 }}</ref> Currently, the inhabitants of high wealth, "developed" nations consume resources at a rate almost 32 times greater than those of the developing world, who make up the majority of the human population (7.9 billion people).<ref>Diamond, Jared: (2008-01-02). "What's Your Consumption Factor?" The New York Times</ref> However, the developing world is a growing consumer market. These nations are quickly gaining more purchasing power and it is expected that the Global South, which includes cities in Asia, America, and Africa, will account for 56% of consumption growth by 2030.<ref>Buchholz, K. (July 14, 2020). Global Purchasing Power is Moving South . Retrieved October 30, 2021, https://www.statista.com/chart/17805/countries-with-the-biggest-purchasing-power/</ref> This means that if current trends continue relative consumption rates will shift more into these developing countries, whereas developed countries would start to plateau. ] "responsible consumption and production" is the main international policy tool with goals to abate the impact of overconsumption.

==Causes==
===Economic growth===
{{quote box|align=right|width=25em|quote=If everyone consumed resources at the US level, you will need another four or five Earths.|source=—], biologist<ref>. ''].'' February 25, 2017.</ref>}}

] is sometimes seen as a driver for overconsumption. Economic growth can be seen as a catalyst of overconsumption due to it requiring greater resource input to sustain the growth. China is an example where this phenomenon has been observed readily. China’s GDP increased massively from 1978, and energy consumption has increased by 6-fold.<ref>Li, J., & Yu, K. (2011). A study on legislative and policy tools for promoting the circular economic model for waste management in China. Journal of Material Cycles and Waste Management, 13(2), 103-112.</ref> By 1983, China’s consumption surpassed the biocapacity of their natural resources, leading to overconsumption.<ref>Gao, J., & Tian, M. (2016). Analysis of over-consumption of natural resources and the ecological trade deficit in China based on ecological footprints. Ecological Indicators, 61, 899-904.</ref> In the last 30–40 years, China has seen significant increases in its pollution, ], and non-renewable resource depletion, which aligns with its considerable economic growth.<ref>Pan, J. (2012). From industrial toward ecological in China. Science, 336(6087), 1397-1397.</ref> It is unknown if other rapidly developing nations will see similar trends in resource overconsumption.

The ] said China and India, with their booming economies, along with the United States, are the three planetary forces that are shaping the global ].<ref>{{Cite book|last=Renner|first=Michael|title=State of the world 2005: A Worldwatch Institute Report on progress toward a sustainable society.|url=https://archive.org/details/stateofworld200000renn|access-date=2009-09-14|date=January 2006|publisher=]|location=New York|isbn=0-393-32666-7|oclc=57470324|chapter=Chapter 1: China, India, and the New World Order|chapter-url=http://www.worldwatch.org/node/3992|url-access=registration}}</ref> The ] 2005 report said the two countries' high ] exposed the reality of severe pollution. The report states that
<blockquote>The world's ecological capacity is simply insufficient to satisfy the ambitions of China, India, Japan, Europe, and the United States as well as the aspirations of the rest of the world in a sustainable way.</blockquote>

In 2019, a ] on the ] signed by 11,000 scientists from over 150 nations said economic growth is the driving force behind the "excessive extraction of materials and ] of ecosystems" and that this "must be quickly curtailed to maintain long-term sustainability of the biosphere."<ref>{{cite journal |last1= Ripple |first1=William J.|last2=Wolf|first2=Christopher |last3= Newsome |first3=Thomas M |last4=Barnard |first4= Phoebe |last5= Moomaw |first5=William R |date=November 5, 2019 |title=World Scientists' Warning of a Climate Emergency |url=https://academic.oup.com/bioscience/advance-article/doi/10.1093/biosci/biz088/5610806 |journal=] |volume=70|pages=8–12|doi=10.1093/biosci/biz088 |access-date=September 1, 2020|author-link1=William J. Ripple|hdl=1808/30278 |hdl-access=free }}</ref><ref>{{cite news |last= Carrington |first=Damian |date=November 5, 2019 |title=Climate crisis: 11,000 scientists warn of 'untold suffering'|url=https://www.theguardian.com/environment/2019/nov/05/climate-crisis-11000-scientists-warn-of-untold-suffering |work=] |access-date=September 1, 2020}}</ref> Also in 2019, the '']'' published by the ]' ], which found that up to one million species of plants and animals are at risk of ] from human activity,<ref>{{Cite web|url=https://www.science.org/content/article/landmark-analysis-documents-alarming-global-decline-nature|title=Landmark analysis documents the alarming global decline of nature|last=Stokstad|first=Erik|date=5 May 2019|website=]|publisher=]|language=en|access-date=September 1, 2020}}</ref> asserted that

<blockquote>A key element of more sustainable future policies is the evolution of global financial and economic systems to build a global sustainable economy, steering away from the current limited paradigm of economic growth.<ref>{{cite news |last=Blest |first=Paul |date=May 6, 2019 |title=The Planet Is Going Extinct and the People in Power Don't Seem to Care |url=https://splinternews.com/the-planet-is-going-extinct-and-the-people-in-power-don-1834549923 |work=] |access-date=September 1, 2020}}</ref></blockquote>

===Consumerism===
] is a social and economic order that encourages the acquisition of goods and services in ever-increasing amounts. There is a spectrum of goods and services that the world population constantly consumes. These range from food and beverage, clothing and footwear, housing, energy, technology, transportation, education, health and personal care, financial services, and other utilities. When the resources required to produce these goods and services are depleted beyond a reasonable level, it can be considered to be overconsumption. Because developing nations are rising quickly into the consumer class, the trends happening in these nations are of special interest. According to the World Bank, the highest shares of consumption, regardless of income lie in food, beverage, clothing, and footwear.<ref>The World Bank Group - www.worldbank.org. (n.d.). The developing world’s 4.5 billion low-income people already have a $5 trillion market. Retrieved November 05, 2017, from http://datatopics.worldbank.org/consumption/market</ref> As of 2015, the top five consumer markets in the world were the United States, Japan, Germany, China, and France.<ref>The 25 Largest Consumer's Markets ... And The Outlook For 2015. (n.d.). Retrieved November 05, 2017, from https://www.internationalbusinessguide.org/25-largest-consumers-markets-outlook-2015/</ref>

] is an important factor that explains why some overconsumption of consumer products exists.<ref>"The Story of Stuff" – via www.youtube.com.</ref> This factor of the production revolves around designing products with the intent to be discarded after a short period of time. Perceived obsolescence is prevalent within the fashion and technology industries. Through this technique, products are made obsolete and replaced on a semi-regular basis. Frequent new launches of technology or fashion lines can be seen as a form of marketing-induced perceived obsolescence. Products designed to break after a certain period of time or use would be considered to be planned obsolescence.<ref>{{Cite journal|last1=Kuppelweiser|first1=Volker G|last2=Klaus|first2=Phil|last3=Manthiou|first3=Aikaterini|last4=Boujena|first4=Othman|date=March 2019|title=Consumer Responses to planned obsolescence|url=https://www.sciencedirect.com|journal=Journal of Retailing and Consumer Services|volume=47|pages=157–165|doi=10.1016/j.jretconser.2018.11.014|s2cid=169359689}}</ref>

===Affluence===
{{See also|Wealth}}
According to a 2020 paper written by a team of scientists titled "Scientists' warning on affluence", the entrenchment of "capitalist, growth-driven economic systems" since World War II gave rise to increasing affluence along with "enormous increases in inequality, financial instability, resource consumption and environmental pressures on vital earth support systems." And the world's wealthiest citizens, referred to as "super-affluent consumers . . . which overlap with powerful fractions of the capitalist class," are the most responsible for environmental impacts through their consumption patterns worldwide.

Any ] social and environmental pathways must include transcending paradigms fixated on economic growth and also reducing, not simply "]", the overconsumption of the super-affluent, the authors contend, and propose adopting either reformist policies which can be implemented within a capitalist framework such as wealth redistribution through taxation (in particular ]), green investments, ] and reduced work hours to accomplish this, or looking to more radical approaches associated with ], ] and ], which would "entail a shift beyond capitalism and/or current centralised states."<ref>{{cite journal |last1=Wiedmann|first1=Thomas |last2=Lenzen|first2=Manfred |last3=Keyßer|first3=Lorenz T. |last4=Steinberger|first4=Julia K.|author-link4=Julia Steinberger|title=Scientists' warning on affluence |journal=] |date=2020 |volume=11 |issue=3107 |page=3107 |doi=10.1038/s41467-020-16941-y |pmid=32561753 |pmc=7305220 |bibcode=2020NatCo..11.3107W }}</ref><ref>{{cite web |title=Overconsumption and growth economy key drivers of environmental crises |url=https://phys.org/news/2020-06-overconsumption-growth-economy-key-drivers.html |website=Phys.org |publisher=University of New South Wales |access-date=22 December 2022 |format=Press release}}</ref>

==Effects==
{{See also|Economic effects of climate change|I PAT}}
] generation, measured in kilograms per person per day]]
A fundamental effect of overconsumption is a reduction in the planet's ]. Excessive unsustainable consumption will exceed the long-term carrying capacity of its environment (]) and subsequent resource depletion, ] and reduced ]. In 2020 multinational team of scientists published a study, saying that overconsumption is the biggest threat to sustainability. According to the study, a drastic lifestyle change is necessary for solving the ecological crisis. According to one of the authors Julia Steinberger: “To protect ourselves from the worsening climate crisis, we must reduce inequality and challenge the notion that riches, and those who possess them, are inherently good.” The research was published on the site of the ]. The leader of the forum professor ], calls to a "great reset of capitalism".<ref>{{cite web |last1=Fleming |first1=Sean |title=This is now the world's greatest threat – and it's not coronavirus |url=https://www.weforum.org/agenda/2020/07/affluence-bigger-threat-than-coronavirus-scientists-capitalism/ |website=World Economic Forum |date=21 July 2020 |access-date=5 August 2020}}</ref>

A 2020 study published in '']'', in which both ] and ] were used as proxies for total resource consumption, warns that if consumption continues at the current rate for the next several decades, it can trigger a full or almost full ]. The study says that "while violent events, such as global war or natural catastrophic events, are of immediate concern to everyone, a relatively slow consumption of the planetary resources may be not perceived as strongly as a mortal danger for the human civilization." To avoid it humanity should pass from a civilization dominated by the economy to a "cultural society" that "privileges the interest of the ecosystem above the individual interest of its components, but eventually in accordance with the overall communal interest."<ref>{{cite web |last1=Nafeez |first1=Ahmed |title=Theoretical Physicists Say 90% Chance of Societal Collapse Within Several Decades |url=https://www.vice.com/en_us/article/akzn5a/theoretical-physicists-say-90-chance-of-societal-collapse-within-several-decades |website=Vice |date=28 July 2020 |access-date=9 August 2020}}</ref><ref>{{cite journal | last1=Bologna |first1=Mauro |last2=Aquino |first2=Gerardo |date=2020-05-06 |title=Deforestation and world population sustainability: a quantitative analysis |journal=] |volume=10 |issue=1 |page=7631 |doi=10.1038/s41598-020-63657-6 |pmid=32376879 |pmc=7203172 |arxiv=2006.12202 |bibcode=2020NatSR..10.7631B }}</ref>

]
The scale of modern life's overconsumption can lead to a decline in economy and an increase in financial instability.<ref>{{cite web|last1=Vidal|first1=John|date=25 April 2012|title=World needs to stabilise population and cut consumption, says Royal Society|url=https://www.theguardian.com/environment/2012/apr/26/earth-population-consumption-disasters|access-date=6 May 2018|website=The Guardian}}</ref> Some argue that overconsumption enables the existence of an "overclass", while others disagree with the role of overconsumption in class inequality.<ref>{{cite book|last1=Nierenberg|first1=Danielle|title=State of the World 2006: a Worldwatch Institute report on progress toward a sustainable society|publisher=New York; London: W.W. Norton|oclc=62865904}}</ref> Population, Development, and Poverty all coincide with overconsumption; how they interplay with each other is complex.<ref>{{cite journal|last1=Smith|first1=R.|year=1993|title=Overpopulation and overconsumption|url=https://www.bmj.com/content/306/6888/1285|journal=BMJ|volume=306|issue=6888|pages=1285–1286|doi=10.1136/bmj.306.6888.1285|pmc=1677767|pmid=8518566|access-date=6 May 2018}}</ref> Because of this complexity it is difficult to determine the role of consumption in terms of economic inequality.
] ]]
In the long term, these effects can lead to increased conflict over dwindling resources<ref>. 26 September 2001. Retrieved on 19 June 2007</ref> and in the worst case a ]. ] of the ], has said: "It would take 1.5 Earths to sustain our present level of consumption. Environmentally, the world is in an overshoot mode."<ref>{{cite book |last=Brown |first=Lester R. |title=World on the Edge: How to Prevent Environmental and Economic Collapse |publisher=Norton |series=Earth Policy Institute |year=2011 |page=7 |isbn =978-1136540752}}</ref>

As of 2012, the ] alone was using 30% of the world's resources and if everyone were to consume at that rate, we would need 3-5 planets to sustain this type of living. Resources are quickly becoming depleted, with about ⅓ already gone. With new consumer markets rising in the developing countries which account for a much higher percentage of the world's population, this number can only rise.<ref name="youtube.com">Archived at {{cbignore}} and the {{cbignore}}: {{Cite web|url=https://www.youtube.com/watch?v=9GorqroigqM|title=The Story of Stuff|date=22 April 2009 |via=www.youtube.com}}{{cbignore}}</ref> According to ]’s Dave Tilford, "With less than 5 percent of world population, the U.S. uses one-third of the world’s paper, a quarter of the world’s oil, 23 percent of the coal, 27 percent of the aluminum, and 19 percent of the copper."<ref>{{cite news |title=Use It and Lose It: The Outsize Effect of U.S. Consumption on the Environment |url=https://www.scientificamerican.com/article/american-consumption-habits/ |work=] |date=14 September 2012}}</ref> According to BBC, a ] study has found that "Americans produce 16.5 tonnes of ] per capita every year. By comparison, only 0.1 tonnes of the greenhouse gas is generated in ] per inhabitant."<ref>{{cite news |title=Bernie Sanders in climate change 'population control' uproar |url=https://www.bbc.com/news/world-us-canada-49601678 |work=BBC News |date=5 September 2019}}</ref>

A 2021 study published in ''Frontiers in Conservation Science'' posits that aggregate consumption growth will continue into the near future and perhaps beyond, largely due to increasing affluence and population growth. The authors argue that "there is no way—ethically or otherwise (barring extreme and unprecedented increases in human mortality)—to avoid rising human numbers and the accompanying overconsumption", although they do say that the negative impacts of overconsumption can perhaps be diminished by implementing human rights policies to lower fertility rates and decelerate current consumption patterns.<ref name="Frontiers">{{cite journal |last1=Bradshaw |first1=Corey J. A. |last2=Ehrlich |first2=Paul R. |last3=Beattie |first3=Andrew |last4=Ceballos |first4=Gerardo |last5=Crist |first5=Eileen |last6=Diamond |first6=Joan |last7=Dirzo |first7=Rodolfo |last8=Ehrlich |first8=Anne H. |last9=Harte |first9=John |last10=Harte |first10=Mary Ellen |last11=Pyke |first11=Graham |last12=Raven |first12=Peter H. |last13=Ripple |first13=William J. |last14=Saltré |first14=Frédérik |last15=Turnbull |first15=Christine |last16=Wackernagel |first16=Mathis |last17=Blumstein |first17=Daniel T. |date=2021 |title=Underestimating the Challenges of Avoiding a Ghastly Future |journal=Frontiers in Conservation Science |volume=1 |issue= |pages= |doi=10.3389/fcosc.2020.615419 |doi-access=free }}</ref>

=== Effects on health ===
A report from the Lancet Commission says the same. The experts write: "Until now, undernutrition and obesity have been seen as polar opposites of either too few or too many calories," "In reality, they are both driven by the same unhealthy, inequitable ]s, underpinned by the same political economy that is single-focused on economic growth, and ignores the negative health and equity outcomes. Climate change has the same story of profits and power,".<ref>{{cite news |last1=Rosane |first1=Olivia |title=Experts Issue Urgent Call to Act on Triple Threat of Obesity, Malnutrition and Climate Change |url=https://www.ecowatch.com/lancet-commission-obesity-malnutrition-climate-change-2627405268.html |access-date=16 August 2019 |agency=Ecowatch |date=29 January 2019}}</ref> Obesity was a medical problem for people who overconsumed food and worked too little already in ancient Rome, and its impact slowly grew through history.<ref>{{cite journal |last1=Haslam |first1=D. |title=Obesity: a medical history |journal=Obesity Reviews |date=19 February 2007 |volume=8 |issue=s1 |pages=31–36 |doi=10.1111/j.1467-789X.2007.00314.x |pmid=17316298 |s2cid=43866948 |doi-access=free }}</ref> As to 2012, mortality from ] was 3 times larger than from hunger,<ref>{{cite news |last1=Adams |first1=Stephen |title=Obesity killing three times as many as malnutrition |url=https://www.telegraph.co.uk/news/health/news/9742960/Obesity-killing-three-times-as-many-as-malnutrition.html |access-date=29 September 2019 |agency=The Telegraph |date=13 December 2012}}</ref> reaching 2.8 million people per year by 2017<ref>{{cite web |title=10 facts on obesity |url=https://www.who.int/features/factfiles/obesity/en/ |website=World Health Organization |access-date=14 November 2019}}</ref>

Overuse of artificial energy, for example, in cars, hurts health and the planet. Promoting ] and reducing ], for example, by ], reduces ] and improve health<ref>{{cite book
|last1 = Blondel
|first1 = Benoît
|last2 = Mispelon
|first2 = Chloé
|last3 = Ferguson
|first3 = Julian
|title = Cycle more Often 2 cool down the planet
|date = November 2011
|publisher = European Cyclists' Federation
|url = https://ecf.com/sites/ecf.com/files/ECF_CO2_WEB.pdf
|access-date = 16 April 2019
|archive-url = https://web.archive.org/web/20190217135036/https://ecf.com/sites/ecf.com/files/ECF_CO2_WEB.pdf
|archive-date = 17 February 2019
|url-status = live
}}</ref><ref>{{Cite journal
|last1 = Quam |first1=Vivian G. M.
|last2 = Rocklöv |first2=Joacim
|last3 = Quam |first3=Mikkel B. M.
|last4 = Lucas |first4=Rebekah A. I.
|date=2017
|title=Assessing Greenhouse Gas Emissions and Health Co-Benefits: A Structured Review of Lifestyle-Related Climate Change Mitigation Strategies
|journal=International Journal of Environmental Research and Public Health
|volume=14|issue=5|pages=468|doi=10.3390/ijerph14050468|pmid = 28448460 |pmc = 5451919 |doi-access=free
}}</ref>

=== Global estimates ===
In 2010, the ] published the first global scientific assessment on the impacts of consumption and production.<ref> {{webarchive|url=http://arquivo.pt/wayback/20160513215416/http://www.unep.org/resourcepanel/Publications/tabid/54044/Default.aspx|date=13 May 2016}} 2010, ], ]</ref> The study found that the most critical impacts are related to ] health, human health and ]. From a production perspective, it found that fossil-fuel combustion processes, agriculture and ] have the most important impacts. Meanwhile, from a final ] perspective, it found that household consumption related to mobility, shelter, food, and energy-using products causes the majority of ] impacts of consumption.

According to the ], human consumption, with current policy, by the year 2100 will be seven times bigger than in the year 2010.<ref>{{cite book |last1=Pachauri |first1=R.K. |url=https://www.ipcc.ch/site/assets/uploads/2018/05/SYR_AR5_FINAL_full_wcover.pdf |title=Climate Change 2014: Synthesis Report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change |last2=Meyer |first2=L.A. |date=2014 |publisher=IPCC |location=Geneva, Switzerland |page=24 |access-date=10 May 2020}}</ref>

==Footprint==
{{main|Ecological footprint}}
{{See also|Lists of organisms by population}}
{{quote box|align=right|width=25em|quote=The planet can’t support billions of meat-eaters.|source=—], natural historian<ref>{{cite news |last=Dalton |first=Jane|date=August 26, 2020 |title=Go vegetarian to save wildlife and the planet, Sir David Attenborough urges |url=https://www.independent.co.uk/news/uk/home-news/david-attenborough-vegetarian-vegan-meat-life-on-our-planet-netflix-wildlife-earth-a9689816.html |archive-url=https://ghostarchive.org/archive/20220524/https://www.independent.co.uk/news/uk/home-news/david-attenborough-vegetarian-vegan-meat-life-on-our-planet-netflix-wildlife-earth-a9689816.html |archive-date=2022-05-24 |url-access=subscription |url-status=live |work=The Independent |access-date=February 9, 2021}}</ref>}}

The idea of overconsumption is also strongly tied to the idea of an ]. The term "ecological footprint" refers to the "resource accounting framework for measuring human demand on the biosphere." Currently, China, for instance, has a per person ecological footprint roughly ], yet has a population that is more than four times the size of the US. It is estimated that if China developed to the level of the United States that world consumption rates would roughly double.<ref name="NYTimes_Diamond">Diamond, Jared: (2008-01-02). '']''</ref>

Humans, their prevailing growth of demands for ] and other ]s, has added overshoot through domestic animal breeding, keeping, and consumption, especially with the environmentally destructive ]. {{citation needed|date=February 2021}}
] and modernization have brought Western consumer cultures to countries like China and India, including meat-intensive diets which are supplanting traditional ]. Between 166 to more than 200 billion land and aquatic animals are consumed by a global population of over 7 billion annually.<ref>{{cite book |last= Best|first=Steven|date=2014 |title=The Politics of Total Liberation: Revolution for the 21st Century|publisher=]|pages=97, 160 |isbn=978-1137471116|doi=10.1057/9781137440723|author-link=Steven Best}}</ref><ref>{{cite book |last=Benatar|first=David|author-link=David Benatar|editor1=S. Hannan |editor2=S. Brennan|editor3=R. Vernon|date=2015|title=Permissible Progeny?: The Morality of Procreation and Parenting|chapter=The Misanthropic Argument for Anti-natalism|publisher=]|page=44|chapter-url=https://books.google.com/books?id=J6dBCgAAQBAJ&pg=PA44|isbn=978-0199378128|doi=10.1093/acprof:oso/9780199378111.003.0002
}}</ref> A 2018 study published in '']'' postulates that meat consumption is set to increase as the result of ] and rising affluence, which will increase greenhouse gas emissions and further reduce ].<ref>{{cite news |last= Devlin|first=Hannah |date=July 19, 2018 |title=Rising global meat consumption 'will devastate environment'|url=https://www.theguardian.com/environment/2018/jul/19/rising-global-meat-consumption-will-devastate-environment|work=The Guardian |access-date=July 26, 2018 }}</ref><ref>{{cite journal |last1=Godfray|first1=H. Charles J.|last2=Aveyard|first2=Paul|display-authors=etal.|date=2018 |title=Meat consumption, health, and the environment|url= https://ora.ox.ac.uk/objects/uuid:cc174e1d-0e3e-43ce-9d3b-ad7e204d0845|journal=Science |volume=361 |issue=6399 |pages= |doi=10.1126/science.aam5324|pmid=30026199 |bibcode=2018Sci...361M5324G |s2cid=49895246 |doi-access=free}}</ref> Meat consumption needs to be reduced in order to make agriculture sustainable by up to 90% according to a 2018 study published in '']''.<ref>{{Cite journal|last1=Willett|first1=Walter|last2=Rockström|first2=Johan|last3=Tilman|first3=David|last4=Godfray|first4=H. Charles J.|last5=Fanzo|first5=Jess|last6=Loken|first6=Brent|last7=Rayner|first7=Mike|last8=Scarborough|first8=Peter|last9=Zurayk|first9=Rami|date=October 2018|title=Options for keeping the food system within environmental limits|journal=Nature|volume=562|issue=7728|pages=519–525|doi=10.1038/s41586-018-0594-0|pmid=30305731|bibcode=2018Natur.562..519S|s2cid=52954514|issn=1476-4687|url=https://publications.pik-potsdam.de/pubman/item/item_22704 }}</ref>

56% of respondents to a 2022 climate survey support a carbon budget system to limit the most climate-damaging consumption (62% of those under 30).<ref name="EIB-2022">{{Cite web |title=2022-2023 EIB Climate Survey, part 2 of 2: Majority of young Europeans say the climate impact of prospective employers is an important factor when job hunting |url=https://www.eib.org/en/surveys/climate-survey/5th-climate-survey/climate-impact-important-factor-for-jobseekers.htm |access-date=2023-03-22 |website=EIB.org |language=en}}</ref>

{{Pie chart
| caption = '''] of ]s on Earth'''<ref>{{cite news |last= Carrington|first=Damian |date=21 May 2018 |title=Humans just 0.01% of all life but have destroyed 83% of wild mammals – study|url=https://www.theguardian.com/environment/2018/may/21/human-race-just-001-of-all-life-but-has-destroyed-over-80-of-wild-mammals-study|work=The Guardian |access-date=13 July 2019}}</ref><ref>{{cite journal |doi=10.1126/science.aau1397 |pmid=30213888 |title=Space for nature |journal=Science |volume=361 |issue=6407 |pages=1051 |year=2018 |last1=Baillie |first1=Jonathan |last2=Zhang |first2=Ya-Ping |bibcode=2018Sci...361.1051B |doi-access=free }}</ref>
| label1 = ], mostly ] and ]s
| value1 = 60 | color1 = blue
| label2 = ]s
| value2 = 36 | color2 = red
| label3 = ]
| value3 = 4 | color3 = green
}}

==Counteractions==
The most obvious solution to the issue of overconsumption is to simply slow the rate at which materials are becoming ]. From a capitalistic point of view, less consumption has negative effects on economies and so instead, countries must look to curb consumption rates but also allow for new industries, such as ] and ] technologies, to flourish and deflect some of the economic burdens. Some movements think that a reduction in consumption in some cases can benefit the economy and society. They think that a fundamental shift in the global economy may be necessary to account for the current change that is taking place or that will need to take place. Movements and lifestyle choices related to stopping overconsumption include: ], ], ], ], ], ], ], ], ], the ], and thrifting.<ref>{{Cite web |last=Nelson |first=Anitra |date=2024-01-31 |title=Degrowth as a Concept and Practice: Introduction |url=https://commonslibrary.org/degrowth-as-a-concept-and-practice-introduction/ |access-date=2024-02-23 |website=The Commons Social Change Library |language=en-AU}}</ref><ref>{{Cite web |last=Smith |first=E. T. |date=2024-01-23 |title=Practising Commoning |url=https://commonslibrary.org/practising-commoning/ |access-date=2024-02-23 |website=The Commons Social Change Library |language=en-AU}}</ref>

Many consider the final target of the movements as arriving to a ] in which the rate of consumption is optimal for health and environment.<ref>{{cite journal |last1=Kerschner |first1=Christian |title=Economic de-growth vs. steady-state economy |journal=Journal of Cleaner Production |date=10 November 2009 |volume=18 |issue=2010 |url=https://degrowth.org/wp-content/uploads/2012/11/Kerschner-2010.pdf |access-date=6 September 2019}}</ref>

Recent grassroots movements have been coming up with creative ways to decrease the number of goods we consume. ] is a network of people in one's community that are willing to trade goods for other goods or services. It is a new take on thrifting while still being beneficial to both parties.<ref>{{Cite web|url=https://www.freecycle.org/|title=The Freecycle Network|website=www.freecycle.org|access-date=2017-05-18}}</ref>

Other researchers and movements such as ] suggest a new socioeconomic model which, through a structural increase of ], collaboration and locality in production as well as effective ], increased ], sustainability and optimal design of products, are expected to reduce resource-consumption.<ref> {{webarchive|url=https://web.archive.org/web/20120815095626/http://thezeitgeistmovement.com/faq |date=2012-08-15 }} Retrieved on 6 May 2014</ref>
Solutions offered include consumers using market forces to influence businesses towards more sustainable manufacturing and products.<ref>Derraik, J. (2002). The pollution of the marine environment by plastic debris: a review. Marine Pollution Bulletin, 22(9), pp. 842-852. https://doi.org/10.1016/S0025-326X(02)00220-5</ref>

Another way to reduce consumption is to slow population growth by improving family planning services worldwide. In developing countries, more than 200 million women do not have adequate access.<ref>{{Cite web|url=https://www.guttmacher.org/gpr/2017/08/benefits-investing-international-family-planning-and-price-slashing-funding|title=The Benefits of Investing in International Family Planning—and the Price of Slashing Funding|date=2017-07-20|website=Guttmacher Institute|access-date=2019-01-23}}</ref> Women's empowerment in these countries will also result in smaller families.


==See also== ==See also==
{{Portal|Environment}}
* ]
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* ]
* ] *]
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* ]
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* ]
* ] *]
*]
*]
*]
*]
*]
*]
*'']''
*]
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*]
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*'']'' (film)
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*] (renunciation of the need to acquire)
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*'']'' (film)
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==References==
{{Reflist}}

==Further reading==
*{{cite news |last=Greenfield|first=Patrick |date=March 2, 2023 |title=Overconsumption by the rich must be tackled, says acting UN biodiversity chief|url=https://www.theguardian.com/environment/2023/mar/02/overconsumption-by-rich-must-be-tackled-says-acting-un-biodiversity-chief-aoe|work=The Guardian |location= |access-date=}}
*{{cite book|last=Hickel|first=Jason|author-link=Jason Hickel|title=Less is More: How Degrowth Will Save the World |url=https://www.penguin.co.uk/books/111/1119823/less-is-more/9781786091215.html|year=2020|publisher=]|isbn=9781785152498}}
*{{Cite journal|last1=Ivanova |first1=Diana |last2= Stadler|first2= Konstantin|last3= Steen-Olsen|first3= Kjartan |last4= Wood |first4= Richard|last5= Vita|first5= Gibran |last6= Tukker|first6= Arnold|last7= Hertwich|first7=Edgar G. |date = 18 December 2015 | title = Environmental Impact Assessment of Household Consumption |journal=] |volume= 20 |issue=3| pages =526–536 | url = https://zenodo.org/record/1134811|doi=10.1111/jiec.12371|s2cid=155524615 }}
* by Albert J. Fritsch, SJ, PhD
* by ]

==External links==
* A journal of sustainability
*
*
*
* '' {{Webarchive|url=https://web.archive.org/web/20111119105523/http://www.storyofstuff.org/movies-all/story-of-stuff/ |date=2011-11-19 }}'' (video)
*
*
* {{Webarchive|url=https://web.archive.org/web/20200806005944/http://www.data360.org/dsg.aspx?Data_Set_Group_Id=591 |date=2020-08-06 }}
*

{{Population}}
{{Fast culture}}


]
==External link==
]
* at ]
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* by Albert J. Fritsch, SJ, PhD
] ]
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Latest revision as of 02:49, 11 November 2024

Resource use exceeding carrying capacity
Globe icon.The examples and perspective in this article may not represent a worldwide view of the subject. You may improve this article, discuss the issue on the talk page, or create a new article, as appropriate. (January 2012) (Learn how and when to remove this message)

Overconsumption describes a situation where a consumer overuses their available goods and services to where they can't, or don't want to, replenish or reuse them. In microeconomics, this may be described as the point where the marginal cost of a consumer is greater than their marginal utility. The term overconsumption is quite controversial in use and does not necessarily have a single unifying definition. When used to refer to natural resources to the point where the environment is negatively affected, it is synonymous with the term overexploitation. However, when used in the broader economic sense, overconsumption can refer to all types of goods and services, including manmade ones, e.g. "the overconsumption of alcohol can lead to alcohol poisoning". Overconsumption is driven by several factors of the current global economy, including forces like consumerism, planned obsolescence, economic materialism, and other unsustainable business models and can be contrasted with sustainable consumption.

Defining the amount of a natural resource required to be consumed for it to count as "overconsumption" is challenging because defining a sustainable capacity of the system requires accounting for many variables. The total capacity of a system occurs at both the regional and worldwide levels, which means that certain regions may have higher consumption levels of certain resources than others due to greater resources without overconsuming a resource. A long-term pattern of overconsumption in any given region or ecological system can cause a reduction in natural resources that often results in environmental degradation. However, this is only when applying the word to human impacts on the environment. When used in an economic sense, this point is defined as when the marginal cost of a consumer is equal to their marginal utility. Gossen's law of diminishing utility states that at this point, the consumer realizes the cost of consuming/purchasing another item/good is not worth the amount of utility (also known as happiness or satisfaction from the good) they'd receive, and therefore is not conducive to the consumer's wellbeing.

When used in the environmental sense, the discussion of overconsumption often parallels that of population size and growth, and human development: more people demanding higher qualities of living, currently requires greater extraction of resources, which causes subsequent environmental degradation such as climate change and biodiversity loss. Currently, the inhabitants of high wealth, "developed" nations consume resources at a rate almost 32 times greater than those of the developing world, who make up the majority of the human population (7.9 billion people). However, the developing world is a growing consumer market. These nations are quickly gaining more purchasing power and it is expected that the Global South, which includes cities in Asia, America, and Africa, will account for 56% of consumption growth by 2030. This means that if current trends continue relative consumption rates will shift more into these developing countries, whereas developed countries would start to plateau. Sustainable Development Goal 12 "responsible consumption and production" is the main international policy tool with goals to abate the impact of overconsumption.

Causes

Economic growth

If everyone consumed resources at the US level, you will need another four or five Earths.

Paul R. Ehrlich, biologist

Economic growth is sometimes seen as a driver for overconsumption. Economic growth can be seen as a catalyst of overconsumption due to it requiring greater resource input to sustain the growth. China is an example where this phenomenon has been observed readily. China’s GDP increased massively from 1978, and energy consumption has increased by 6-fold. By 1983, China’s consumption surpassed the biocapacity of their natural resources, leading to overconsumption. In the last 30–40 years, China has seen significant increases in its pollution, land degradation, and non-renewable resource depletion, which aligns with its considerable economic growth. It is unknown if other rapidly developing nations will see similar trends in resource overconsumption.

The Worldwatch Institute said China and India, with their booming economies, along with the United States, are the three planetary forces that are shaping the global biosphere. The State of the World 2005 report said the two countries' high economic growth exposed the reality of severe pollution. The report states that

The world's ecological capacity is simply insufficient to satisfy the ambitions of China, India, Japan, Europe, and the United States as well as the aspirations of the rest of the world in a sustainable way.

In 2019, a warning on the climate crisis signed by 11,000 scientists from over 150 nations said economic growth is the driving force behind the "excessive extraction of materials and overexploitation of ecosystems" and that this "must be quickly curtailed to maintain long-term sustainability of the biosphere." Also in 2019, the Global Assessment Report on Biodiversity and Ecosystem Services published by the United Nations' Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services, which found that up to one million species of plants and animals are at risk of extinction from human activity, asserted that

A key element of more sustainable future policies is the evolution of global financial and economic systems to build a global sustainable economy, steering away from the current limited paradigm of economic growth.

Consumerism

Consumerism is a social and economic order that encourages the acquisition of goods and services in ever-increasing amounts. There is a spectrum of goods and services that the world population constantly consumes. These range from food and beverage, clothing and footwear, housing, energy, technology, transportation, education, health and personal care, financial services, and other utilities. When the resources required to produce these goods and services are depleted beyond a reasonable level, it can be considered to be overconsumption. Because developing nations are rising quickly into the consumer class, the trends happening in these nations are of special interest. According to the World Bank, the highest shares of consumption, regardless of income lie in food, beverage, clothing, and footwear. As of 2015, the top five consumer markets in the world were the United States, Japan, Germany, China, and France.

Planned and perceived obsolescence is an important factor that explains why some overconsumption of consumer products exists. This factor of the production revolves around designing products with the intent to be discarded after a short period of time. Perceived obsolescence is prevalent within the fashion and technology industries. Through this technique, products are made obsolete and replaced on a semi-regular basis. Frequent new launches of technology or fashion lines can be seen as a form of marketing-induced perceived obsolescence. Products designed to break after a certain period of time or use would be considered to be planned obsolescence.

Affluence

See also: Wealth

According to a 2020 paper written by a team of scientists titled "Scientists' warning on affluence", the entrenchment of "capitalist, growth-driven economic systems" since World War II gave rise to increasing affluence along with "enormous increases in inequality, financial instability, resource consumption and environmental pressures on vital earth support systems." And the world's wealthiest citizens, referred to as "super-affluent consumers . . . which overlap with powerful fractions of the capitalist class," are the most responsible for environmental impacts through their consumption patterns worldwide.

Any sustainable social and environmental pathways must include transcending paradigms fixated on economic growth and also reducing, not simply "greening", the overconsumption of the super-affluent, the authors contend, and propose adopting either reformist policies which can be implemented within a capitalist framework such as wealth redistribution through taxation (in particular eco-taxes), green investments, basic income guarantees and reduced work hours to accomplish this, or looking to more radical approaches associated with degrowth, eco-socialism and eco-anarchism, which would "entail a shift beyond capitalism and/or current centralised states."

Effects

See also: Economic effects of climate change and I PAT
Waste generation, measured in kilograms per person per day

A fundamental effect of overconsumption is a reduction in the planet's carrying capacity. Excessive unsustainable consumption will exceed the long-term carrying capacity of its environment (ecological overshoot) and subsequent resource depletion, environmental degradation and reduced ecosystem health. In 2020 multinational team of scientists published a study, saying that overconsumption is the biggest threat to sustainability. According to the study, a drastic lifestyle change is necessary for solving the ecological crisis. According to one of the authors Julia Steinberger: “To protect ourselves from the worsening climate crisis, we must reduce inequality and challenge the notion that riches, and those who possess them, are inherently good.” The research was published on the site of the World Economic Forum. The leader of the forum professor Klaus Schwab, calls to a "great reset of capitalism".

A 2020 study published in Scientific Reports, in which both population growth and deforestation were used as proxies for total resource consumption, warns that if consumption continues at the current rate for the next several decades, it can trigger a full or almost full extinction of humanity. The study says that "while violent events, such as global war or natural catastrophic events, are of immediate concern to everyone, a relatively slow consumption of the planetary resources may be not perceived as strongly as a mortal danger for the human civilization." To avoid it humanity should pass from a civilization dominated by the economy to a "cultural society" that "privileges the interest of the ecosystem above the individual interest of its components, but eventually in accordance with the overall communal interest."

The worldwide prevalence of obesity in males (2008)–the darker areas represent a higher percentage of obese males.

The scale of modern life's overconsumption can lead to a decline in economy and an increase in financial instability. Some argue that overconsumption enables the existence of an "overclass", while others disagree with the role of overconsumption in class inequality. Population, Development, and Poverty all coincide with overconsumption; how they interplay with each other is complex. Because of this complexity it is difficult to determine the role of consumption in terms of economic inequality.

Great Pacific Garbage Patch

In the long term, these effects can lead to increased conflict over dwindling resources and in the worst case a Malthusian catastrophe. Lester Brown of the Earth Policy Institute, has said: "It would take 1.5 Earths to sustain our present level of consumption. Environmentally, the world is in an overshoot mode."

As of 2012, the United States alone was using 30% of the world's resources and if everyone were to consume at that rate, we would need 3-5 planets to sustain this type of living. Resources are quickly becoming depleted, with about ⅓ already gone. With new consumer markets rising in the developing countries which account for a much higher percentage of the world's population, this number can only rise. According to Sierra Club’s Dave Tilford, "With less than 5 percent of world population, the U.S. uses one-third of the world’s paper, a quarter of the world’s oil, 23 percent of the coal, 27 percent of the aluminum, and 19 percent of the copper." According to BBC, a World Bank study has found that "Americans produce 16.5 tonnes of carbon dioxide per capita every year. By comparison, only 0.1 tonnes of the greenhouse gas is generated in Ethiopia per inhabitant."

A 2021 study published in Frontiers in Conservation Science posits that aggregate consumption growth will continue into the near future and perhaps beyond, largely due to increasing affluence and population growth. The authors argue that "there is no way—ethically or otherwise (barring extreme and unprecedented increases in human mortality)—to avoid rising human numbers and the accompanying overconsumption", although they do say that the negative impacts of overconsumption can perhaps be diminished by implementing human rights policies to lower fertility rates and decelerate current consumption patterns.

Effects on health

A report from the Lancet Commission says the same. The experts write: "Until now, undernutrition and obesity have been seen as polar opposites of either too few or too many calories," "In reality, they are both driven by the same unhealthy, inequitable food systems, underpinned by the same political economy that is single-focused on economic growth, and ignores the negative health and equity outcomes. Climate change has the same story of profits and power,". Obesity was a medical problem for people who overconsumed food and worked too little already in ancient Rome, and its impact slowly grew through history. As to 2012, mortality from obesity was 3 times larger than from hunger, reaching 2.8 million people per year by 2017

Overuse of artificial energy, for example, in cars, hurts health and the planet. Promoting active living and reducing sedentary lifestyle, for example, by cycling, reduces greenhouse gas emissions and improve health

Global estimates

In 2010, the International Resource Panel published the first global scientific assessment on the impacts of consumption and production. The study found that the most critical impacts are related to ecosystem health, human health and resource depletion. From a production perspective, it found that fossil-fuel combustion processes, agriculture and fisheries have the most important impacts. Meanwhile, from a final consumption perspective, it found that household consumption related to mobility, shelter, food, and energy-using products causes the majority of life-cycle impacts of consumption.

According to the IPCC Fifth Assessment Report, human consumption, with current policy, by the year 2100 will be seven times bigger than in the year 2010.

Footprint

Main article: Ecological footprint See also: Lists of organisms by population

The planet can’t support billions of meat-eaters.

David Attenborough, natural historian

The idea of overconsumption is also strongly tied to the idea of an ecological footprint. The term "ecological footprint" refers to the "resource accounting framework for measuring human demand on the biosphere." Currently, China, for instance, has a per person ecological footprint roughly half the size of the US, yet has a population that is more than four times the size of the US. It is estimated that if China developed to the level of the United States that world consumption rates would roughly double.

Humans, their prevailing growth of demands for livestock and other domestic animals, has added overshoot through domestic animal breeding, keeping, and consumption, especially with the environmentally destructive industrial livestock production. Globalization and modernization have brought Western consumer cultures to countries like China and India, including meat-intensive diets which are supplanting traditional plant-based diets. Between 166 to more than 200 billion land and aquatic animals are consumed by a global population of over 7 billion annually. A 2018 study published in Science postulates that meat consumption is set to increase as the result of human population growth and rising affluence, which will increase greenhouse gas emissions and further reduce biodiversity. Meat consumption needs to be reduced in order to make agriculture sustainable by up to 90% according to a 2018 study published in Nature.

56% of respondents to a 2022 climate survey support a carbon budget system to limit the most climate-damaging consumption (62% of those under 30).

Biomass of mammals on Earth

  Livestock, mostly cattle and pigs (60%)  Humans (36%)  Wild animals (4%)

Counteractions

The most obvious solution to the issue of overconsumption is to simply slow the rate at which materials are becoming depleted. From a capitalistic point of view, less consumption has negative effects on economies and so instead, countries must look to curb consumption rates but also allow for new industries, such as renewable energy and recycling technologies, to flourish and deflect some of the economic burdens. Some movements think that a reduction in consumption in some cases can benefit the economy and society. They think that a fundamental shift in the global economy may be necessary to account for the current change that is taking place or that will need to take place. Movements and lifestyle choices related to stopping overconsumption include: anti-consumerism, freeganism, green economics, ecological economics, degrowth, frugality, downshifting, simple living, minimalism, the slow movement, and thrifting.

Many consider the final target of the movements as arriving to a steady-state economy in which the rate of consumption is optimal for health and environment.

Recent grassroots movements have been coming up with creative ways to decrease the number of goods we consume. The Freecycle Network is a network of people in one's community that are willing to trade goods for other goods or services. It is a new take on thrifting while still being beneficial to both parties.

Other researchers and movements such as the Zeitgeist Movement suggest a new socioeconomic model which, through a structural increase of efficiency, collaboration and locality in production as well as effective sharing, increased modularity, sustainability and optimal design of products, are expected to reduce resource-consumption. Solutions offered include consumers using market forces to influence businesses towards more sustainable manufacturing and products.

Another way to reduce consumption is to slow population growth by improving family planning services worldwide. In developing countries, more than 200 million women do not have adequate access. Women's empowerment in these countries will also result in smaller families.

See also

References

  1. Håkansson, Andreas (2014). "What is overconsumption? – A step towards a common understanding". International Journal of Consumer Studies. 38 (6): 692–700. doi:10.1111/ijcs.12142.
  2. Kjellberg, H. (2008). Market practices and over‐consumption. Consumption, Markets, and Culture, 11(2), 151-167.
  3. Merriam-Webster definition of overconsumption includes this example: "overconsumption of alcohol".https://www.merriam-webster.com/dictionary/overconsumption
  4. Specific example sentence from https://sentence.yourdictionary.com/overconsumption
  5. Todorova, Tamara (2020) : Diminishing marginal utility and the teaching of economics: A note, ZBW – Leibniz Information Centre for Economics, Kiel, Hamburg
  6. Baste, Ivar A; Watson, Robert T, eds. (18 February 2021). Making peace with nature: a scientific blueprint to tackle the climate, biodiversity and pollution emergencies (PDF). Nairobi, Kenya: United Nations Environment Programme (UNEP). ISBN 978-92-807-3837-7. Retrieved 2021-03-11. Job no DEW/2335/NA. See document for conditions of reuse.
  7. Bradshaw, Corey J. A.; Ehrlich, Paul R.; Beattie, Andrew; Ceballos, Gerardo; Crist, Eileen; Diamond, Joan; Dirzo, Rodolfo; Ehrlich, Anne H.; Harte, John; Harte, Mary Ellen; Pyke, Graham; Raven, Peter H.; Ripple, William J.; Saltré, Frédérik; Turnbull, Christine; Wackernagel, Mathis; Blumstein, Daniel T. (2021). "Response: Commentary: Underestimating the Challenges of Avoiding a Ghastly Future". Frontiers in Conservation Science. 2. doi:10.3389/fcosc.2021.700869. ...we devoted an entire section to the interacting and inter-dependent components of overpopulation and overconsumption, which are, for instance, also central tenets of the recent Economics of Biodiversity review (Dasgupta, 2021). Therein, the dynamic socio-ecological model shows that mutual causation drives modern socio-ecological systems. Just as it is incorrect to insist that a large global population is the sole underlying cause of biodiversity loss, so too is it naïve and incorrect to claim that high consumption alone is the cause, and so forth.
  8. Ceballos, Gerardo; Ehrlich, Paul R; Dirzo, Rodolfo (23 May 2017). "Biological annihilation via the ongoing sixth mass extinction signaled by vertebrate population losses and declines". PNAS. 114 (30): E6089–E6096. Bibcode:2017PNAS..114E6089C. doi:10.1073/pnas.1704949114. PMC 5544311. PMID 28696295. Much less frequently mentioned are, however, the ultimate drivers of those immediate causes of biotic destruction, namely, human overpopulation and continued population growth, and overconsumption, especially by the rich. These drivers, all of which trace to the fiction that perpetual growth can occur on a finite planet, are themselves increasing rapidly.
  9. Ceballos, Gerardo; Ehrlich, Paul R.; Barnosky, Anthony D.; García, Andrés; Pringle, Robert M.; Palmer, Todd M. (2015). "Accelerated modern human–induced species losses: Entering the sixth mass extinction". Science Advances. 1 (5): e1400253. Bibcode:2015SciA....1E0253C. doi:10.1126/sciadv.1400253. PMC 4640606. PMID 26601195. All of these are related to human population size and growth, which increases consumption (especially among the rich), and economic inequity.
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