| 1. |
- Sumaila, U. Rashid, et al.
(författare)
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WTO must ban harmful fisheries subsidies
- 2021
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Ingår i: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 374:6567, s. 544-544
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 2. |
- Barrett, Scott, et al.
(författare)
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Social dimensions of fertility behavior and consumption patterns in the Anthropocene
- 2020
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Ingår i: Proceedings of the National Academy of Sciences of the United States of America. - : Proceedings of the National Academy of Sciences. - 0027-8424 .- 1091-6490. ; 117:12, s. 6300-6307
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Tidskriftsartikel (refereegranskat)abstract
- We consider two aspects of the human enterprise that profoundly affect the global environment: population and consumption. We show that fertility and consumption behavior harbor a class of externalities that have not been much noted in the literature. Both are driven in part by attitudes and preferences that are not egoistic but socially embedded; that is, each household's decisions are influenced by the decisions made by others. In a famous paper, Garrett Hardin [G. Hardin, Science 162, 1243-1248 (1968)] drew attention to overpopulation and concluded that the solution lay in people abandoning the freedom to breed. That human attitudes and practices are socially embedded suggests that it is possible for people to reduce their fertility rates and consumption demands without experiencing a loss in wellbeing. We focus on fertility in sub-Saharan Africa and consumption in the rich world and argue that bottom-up social mechanisms rather than top-down government interventions are better placed to bring about those ecologically desirable changes.
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| 3. |
- Chapin III, F. Stuart, et al.
(författare)
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Earth stewardship : Shaping a sustainable future through interacting policy and norm shifts
- 2022
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Ingår i: Ambio. - : Springer Science and Business Media LLC. - 0044-7447 .- 1654-7209. ; 51:9, s. 1907-1920
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Tidskriftsartikel (refereegranskat)abstract
- Transformation toward a sustainable future requires an earth stewardship approach to shift society from its current goal of increasing material wealth to a vision of sustaining built, natural, human, and social capital—equitably distributed across society, within and among nations. Widespread concern about earth’s current trajectory and support for actions that would foster more sustainable pathways suggests potential social tipping points in public demand for an earth stewardship vision. Here, we draw on empirical studies and theory to show that movement toward a stewardship vision can be facilitated by changes in either policy incentives or social norms. Our novel contribution is to point out that both norms and incentives must change and can do so interactively. This can be facilitated through leverage points and complementarities across policy areas, based on values, system design, and agency. Potential catalysts include novel democratic institutions and engagement of non-governmental actors, such as businesses, civic leaders, and social movements as agents for redistribution of power. Because no single intervention will transform the world, a key challenge is to align actions to be synergistic, persistent, and scalable.
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| 4. |
- Walker, Brian, et al.
(författare)
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Response diversity as a sustainability strategy
- 2023
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Ingår i: Nature Sustainability. - : Springer Science and Business Media LLC. - 2398-9629. ; 6:6, s. 621-629
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Tidskriftsartikel (refereegranskat)abstract
- Financial advisers recommend a diverse portfolio to respond to market fluctuations across sectors. Similarly, nature has evolved a diverse portfolio of species to maintain ecosystem function amid environmental fluctuations. In urban planning, public health, transport and communications, food production, and other domains, however, this feature often seems ignored. As we enter an era of unprecedented turbulence at the planetary level, we argue that ample responses to this new reality — that is, response diversity — can no longer be taken for granted and must be actively designed and managed. We describe here what response diversity is, how it is expressed and how it can be enhanced and lost.
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| 5. |
- Ehmke, Mariah D, et al.
(författare)
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Experimental methods for environment and development economics
- 2009
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Ingår i: Environment and Development Economics. - New York : Cambridge University Press. - 1355-770X .- 1469-4395. ; 14:4, s. 419-456
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Forskningsöversikt (refereegranskat)abstract
- Many poor countries remain trapped in a cycle of poverty and environmental degradation. Understanding how people react to existing and proposed solutions most likely can be improved using the methods of experimental economics. Experiments provide researchers a method to test theory, look for patterns of behavior, testbed economic institutions and incentives, and to educate people. Herein we explore how experimental economics has been used and could be used to help guide decision making to increase prosperity without overexploiting the resource base and environmental assets needed for basic survival.
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| 6. |
- Jacquemet, Nicolas, et al.
(författare)
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Earned wealth, engaged bidders? Evidence from a second-price auction.
- 2009
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Ingår i: Economics Letters. - Lausanne : Elsevier. - 0165-1765 .- 1873-7374. ; 105:1, s. 36-38
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Tidskriftsartikel (refereegranskat)abstract
- This paper considers whether earned wealth affects bidding behavior in an induced-value second-price auction. We find people bid more sincerely in the auction with earned wealth given monetary incentives; earned wealth did not induce sincere bidding in hypothetical auctions.
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| 7. |
- Kroll, Stephan, et al.
(författare)
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Domestic politics and climate change : international public goods in two-level games
- 2008
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Ingår i: Cambridge Review of International Affairs. - Abingdon : Routledge. - 0955-7571 .- 1474-449X. ; 21:4, s. 563-583
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Tidskriftsartikel (refereegranskat)abstract
- We use the theory of two-level games to explore how domestic constraints affect the outcome of bargaining games over national contributions to an international public good such as global climate change, and to discuss the implications for the Schelling conjecture. We model the international negotiations on two dimensions-domestic and foreign contributions to the international public good-and extend the basic two-level model by examining a nonzero sum, two-dimensional conflict model on level one that includes characteristics of both conflict and cooperation. Our main results suggest that if the domestic game is a ratification game (as in the presidential system of the US), then contributions do not exceed those in a benchmark game without domestic constraints. But if the domestic game is an election game (which is more important in the parliamentary system of most continental-European countries), contributions can actually be higher than the benchmark.
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| 8. |
- McIntosh, Christopher R, et al.
(författare)
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Supply response to countercyclical payments and base acre updating under uncertainty : an experimental study
- 2007
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Ingår i: American Journal of Agricultural Economics. - Oxford : Blackwell Publishing. - 0002-9092 .- 1467-8276. ; 89:4, s. 1046-1057
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Tidskriftsartikel (refereegranskat)abstract
- We design an experiment to simulate how people make agricultural production decisions under three policy scenarios, each incorporating direct payments (DPs): (a) price uncertainty without countercyclical payments (CCPs); (b) price uncertainty with CCPs; and (c) price uncertainty, CCPs, and uncertainty regarding base acreage updating. Results are the CCP program and perceived possibility of future base updating created incentives for subjects to invest more in program (base) crops, despite payments being decoupled from current production decisions. Those choosing to reduce revenue risk by increasing plantings of base crops may face reduced incomes, suggesting the efficiency of crop markets may be diminished.
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| 9. |
- Nordström, Jonas, et al.
(författare)
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Do parents counter-balance the carbon emissions of their children?
- 2020
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Ingår i: PLoS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 15:4, s. 1-16
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Tidskriftsartikel (refereegranskat)abstract
- It is well understood that adding to the population increases CO2 emissions. At the same time, having children is a transformative experience, such that it might profoundly change adult (i.e., parents') preferences and consumption. How it might change is, however, unknown. Depending on if becoming a parent makes a person "greener" or "browner," parents may either balance or exacerbate the added CO2 emissions from their children. Parents might think more about the future, compared to childless adults, including risks posed to their children from environmental events like climate change. But parenthood also adds needs and more intensive competition on your scarce time. Carbon-intensive goods can add convenience and help save time, e.g., driving may facilitate being in more places in one day, compared to public transportation or biking. Pre-prepared food that contain red meat may save time and satisfy more household preferences, relative to vegetarian food. We provide the first rigorous test of whether parents are greener or browner than other adults. We create a unique dataset by combining detailed micro data on household expenditures of all expenditure groups particularly important for CO2 emissions (transportation, food, and heating/electricity) with CO2 emissions, and compare emissions from Swedish adults with and without children. We find that parents emit more CO2 than childless adults. Only a small fraction of adults permanently choose not to have children, which means any meaningful self-selection into parenthood based on green preferences is unlikely. Our findings suggest that having children might increase CO2 emissions both by adding to the population and by increasing CO2 emissions from those choosing to have children.
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| 10. |
- Nordström, Jonas, et al.
(författare)
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Do parents leave a smaller carbon footprint?
- 2017
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Do parents leave a smaller carbon footprint? While becoming a parent is transformational as one focuses more on the future, the time constraints are more binding right now. Using a unique data set that allows us to compare CO2 emissions from Swedish two-adult households with and without children, we find becoming a Swedish parent causes a person to leave a larger carbon footprint—due to changes in transportation patterns and food consumption choices.
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