Simon A Levin
Biographic Data
| ID | 1579478 |
|---|---|
| NAME | Simon A Levin |
| GIVEN NAMES | Simon A |
| FAMILY NAME | Levin |
| SIGNATURE | LEVIN S A |
| AFFILIATIONS | Princeton University |
| ORCID | 0000-0002-8216-5639 |
| VERIFIED | Yes |
| TOTAL WORKS | 48 |
| TOTAL CITATIONS | 193 |
| AUTHOR COUNT | 47 |
| EDITOR COUNT | 1 |
| FIRST PUBLICATION YEAR | 1992 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 5 |
Natural tipping dynamics as catalysts of human cooperation
The importance of natural tipping elements and regime shifts is broadly recognized, and their mechanisms, risks, and interactions are increasingly well understood. However, less is known about the interrelation between social processes and regime shift dynamics. In particular, the question of how natural tipping dynamics affect sustainable collective action remains open. Here, we introduce a game-theoretic model of collective action within natura…
Cooperative food bank
Risks, such as climate change, disease outbreak, geopolitical tension, may exacerbate food insecurity by negatively impacting crop yield. Additional agricultural nitrogen input may partly offset yield losses, with a corresponding increase in nitrogen pollution. The problems of food insecurity and nitrogen pollution are urgent and global but have not been addressed in an integrated fashion. Current efforts to combat food insecurity occur primarily…
Socio-political dynamics in clean energy transition
A rapid and effective transition to low-carbon energy production is essential to limit climate change impacts. While the scientific community has mostly focused on research and development and techno-economic aspects, quantifying the role of public acceptability and policy in shaping emission trajectories has been much more elusive. This study investigates the coupled dynamics of nonlinear socio-political acceptance and anthropogenic CO 2 emissio…
Prosocial preferences improve climate risk management in subsistence farming communities
Polarization and the Psychology of Collectives
Achieving global sustainability in the face of climate change, pandemics, and other global systemic threats will require collective intelligence and collective action beyond what we are currently experiencing. Increasing polarization within nations and populist trends that undercut international cooperation make the problem even harder. Allegiance within groups is often strengthened because of conflict among groups, leading to a form of polarizat…
Socio-political feedback on the path to net zero
Response diversity as a sustainability strategy
Emergent network patterns of internal displacement in Somalia driven by natural disasters and conflicts
Integrated assessment of urban water supply security and resilience
Urbanization and competing water demand, as well as rising temperatures and changing weather patterns, are manifesting as gradual processes that increasingly challenge urban water supply security. Cities are also threatened by acute risks arising at the intersection of aging infrastructure, entrenched institutions, and the increasing occurrence of extreme weather events. To better understand these multi-layered, interacting challenges of providin…
Punishment institutions selected and sustained through voting and learning
Earth stewardship
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 pub…
Risk transfer policies and climate-induced immobility among smallholder farmers
Boat to bowl
Fisheries are coupled human–natural systems locally, regionally, and globally. However, human–nature interactions within and between adjacent and distant systems (metacouplings) are rarely studied in fisheries despite their prevalence and policy relevance. We filled this knowledge gap by using network models to identify how the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has rewired couplings and reshaped resilience of F…
Dynamics of informal risk sharing in collective index insurance
Our future in the Anthropocene biosphere
The COVID-19 pandemic has exposed an interconnected and tightly coupled globalized world in rapid change. This article sets the scientific stage for understanding and responding to such change for global sustainability and resilient societies. We provide a systemic overview of the current situation where people and nature are dynamically intertwined and embedded in the biosphere, placing shocks and extreme events as part of this dynamic; humanity…
Economic and Behavioral Influencers of Vaccination and Antimicrobial Use
Despite vast improvements in global vaccination coverage during the last decade, there is a growing trend in vaccine hesitancy and/or refusal globally. This has implications for the acceptance and coverage of a potential vaccine against COVID-19. In the United States, the number of children exempt from vaccination for “philosophical belief-based” non-medical reasons increased in 12 of the 18 states that allowed this policy from 2009 to 2017 ( 1 )…
Urbanization, Migration, and Adaptation to Climate Change
Transnational corporations and the challenge of biosphere stewardship
Local, Global, Multi-Level
Global increase and geographic convergence in antibiotic consumption between 2000 and 2015
Significance Antibiotic resistance, driven by antibiotic consumption, is a growing global health threat. Our report on antibiotic use in 76 countries over 16 years provides an up-to-date comprehensive assessment of global trends in antibiotic consumption. We find that the antibiotic consumption rate in low- and middle-income countries (LMICs) has been converging to (and in some countries surpassing) levels typically observed in high-income countr…
Cascading regime shifts within and across scales
Cascading effects of regime shifts The potential for regime shifts and critical transitions in ecological and Earth systems, particularly in a changing climate, has received considerable attention. However, the possibility of interactions between such shifts is poorly understood. Rocha et al. used network analysis to explore whether critical transitions in ecosystems can be coupled with each other, even when far apart (see the Perspective by Sche…
Economic Incentives in the Socially Optimal Management of Infectious Disease
The Economics of Infectious Disease, Trade and Pandemic Risk
The pleasure of pursuit
Hunting is one of the greatest threats to tropical vertebrates. Examining why people hunt is crucial to identifying policy levers to prevent excessive hunting. Overhunting is particularly relevant in Southeast Asia, where a high proportion of mammals and birds are globally threatened. We interviewed hunters in Southwest China to examine their social behavior, motivations, and responses to changes in wildlife abundance. Respondents viewed hunting …
Global trends in antimicrobial use in food animals
Significance Antimicrobials are used in livestock production to maintain health and productivity. These practices contribute to the spread of drug-resistant pathogens in both livestock and humans, posing a significant public health threat. We present the first global map (228 countries) of antibiotic consumption in livestock and conservatively estimate the total consumption in 2010 at 63,151 tons. We project that antimicrobial consumption will ri…
Our future in the Anthropocene biosphere
The COVID-19 pandemic has exposed an interconnected and tightly coupled globalized world in rapid change. This article sets the scientific stage for understanding and responding to such change for global sustainability and resilient societies. We provide a systemic overview of the current situation where people and nature are dynamically intertwined and embedded in the biosphere, placing shocks and extreme events as part of this dynamic; humanity…
Economic growth, carrying capacity, and the environment
Nat iona l and international economic policy has usually ignored the environment. In areas where the environment is beginning to impinge on policy, as in the General Agreement on Tariffs and Trade (GATT) and the North American Free Trade Agreement (NAFTA), it remains a tangential concern, and the presumption is often made that economic growth and economic liberalization (including the liberalization of intemational trade) are, in some sense, good…
Are We Consuming Too Much
This paper articulates and applies frameworks for examining whether consumption is excessive. We consider two criteria for the possible excessiveness (or insufficiency) of current consumption. One is an intertemporal utility-maximization criterion: actual current consumption is deemed excessive if it is higher than the level of current consumption on the consumption path that maximizes the present discounted value of utility. The other is a susta…
Building Resilience and Adaptation to Manage Arctic Change
Unprecedented global changes caused by human actions challenge society's ability to sustain the desirable features of our planet. This requires proactive management of change to foster both resilience (sustaining those attributes that are important to society in the face of change) and adaptation (developing new socioecological configurations that function effectively under new conditions). The Arctic may be one of the last remaining opportunitie…
Response diversity as a sustainability strategy
Earth stewardship
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 pub…
Emergent network patterns of internal displacement in Somalia driven by natural disasters and conflicts
On Nonstable and Stable Population Momentum
This article decomposes total population momentum into two constituent and multiplicative parts: “nonstable” momentum and “stable” momentum. Nonstable momentum depends on deviations between a population’s current age distribution and its implied stable age distribution. Stable momentum is a function of deviations between a population’s implied stable and stationary age distributions. In general, the factorization of total momentum into the produc…
The pleasure of pursuit
Hunting is one of the greatest threats to tropical vertebrates. Examining why people hunt is crucial to identifying policy levers to prevent excessive hunting. Overhunting is particularly relevant in Southeast Asia, where a high proportion of mammals and birds are globally threatened. We interviewed hunters in Southwest China to examine their social behavior, motivations, and responses to changes in wildlife abundance. Respondents viewed hunting …
The Problem of Pattern and Scale in Ecology
It is argued that the problem of pattern and scale is the central problem in ecology, unifying population biology and ecosystems science, and marrying basic and applied ecology. Applied challenges, such as the prediction of the ecological causes and consequences of global climate change, require the interfacing of phenomena that occur on very different scales of space, time, and ecological organization. Furthermore, there is no single natural sca…
Economic Growth, Carrying Capacity, and the Environment
National and international economic policy has usually ignored the environment. In areas where the environment is beginning to impinge on policy, as in the General Agreement on Tariffs and Trade (GATT) and the North American Free Trade Agreement (NAFTA), it remains a tangential concern, and the presumption is often made that economic growth and economic liberalization (including the liberalization of international trade) are, in some sense, good …
Economic growth, carrying capacity, and the environment
Nat iona l and international economic policy has usually ignored the environment. In areas where the environment is beginning to impinge on policy, as in the General Agreement on Tariffs and Trade (GATT) and the North American Free Trade Agreement (NAFTA), it remains a tangential concern, and the presumption is often made that economic growth and economic liberalization (including the liberalization of intemational trade) are, in some sense, good…
The Multifaceted Aspects of Ecosystem Integrity
The need to reduce human impacts on ecosystems creates pressure for adequate response, but the rush to solutions fosters the oversimplification of such notions as sustainable development and ecosystem health. Hence, it favors the tendency to ignore the complexity of natural systems. In this paper, after a brief analysis of the use and abuse of the notion of ecosystem health, we address the problem of a sound definition of ecosystem integrity, cri…
Management and the Problem of Scale
Ecosystems and the Biosphere as Complex Adaptive Systems
Fragile Dominion
Biodiversity and Our Lives: A Cautionary Tale * The Nature of Environment * Six Fundamental Questions * Patterns in Nature * Ecological Assembly * The Evolution of Biodiversity * On Form and Function * The Ontogeny and Evolution of Ecosystems * Where Do We Go From Here? Complexity and Commons
Towards a Science of Ecological Management
The Value of Nature and the Nature of Value
Ecosystems are capital assets: When properly managed, they yield a flow of vital goods and services. Relative to other forms of capital, however, ecosystems are poorly understood, scarcely monitored, and--in many important cases--undergoing rapid degradation. The process of economic valuation could greatly improve stewardship. This potential is now being realized with innovative financial instruments and institutional arrangements.
Immune Systems and Ecosystems
Are We Consuming Too Much
This paper articulates and applies frameworks for examining whether consumption is excessive. We consider two criteria for the possible excessiveness (or insufficiency) of current consumption. One is an intertemporal utility-maximization criterion: actual current consumption is deemed excessive if it is higher than the level of current consumption on the consumption path that maximizes the present discounted value of utility. The other is a susta…
Building Resilience and Adaptation to Manage Arctic Change
Unprecedented global changes caused by human actions challenge society's ability to sustain the desirable features of our planet. This requires proactive management of change to foster both resilience (sustaining those attributes that are important to society in the face of change) and adaptation (developing new socioecological configurations that function effectively under new conditions). The Arctic may be one of the last remaining opportunitie…
Synchronized deforestation induced by social learning under uncertainty of forest-use value
Ecology for bankers
Looming Global-Scale Failures and Missing Institutions
Navigating global changes requires a coevolving set of collaborative, global institutions.
The Princeton Guide to Ecology
On Nonstable and Stable Population Momentum
This article decomposes total population momentum into two constituent and multiplicative parts: “nonstable” momentum and “stable” momentum. Nonstable momentum depends on deviations between a population’s current age distribution and its implied stable age distribution. Stable momentum is a function of deviations between a population’s implied stable and stationary age distributions. In general, the factorization of total momentum into the produc…
Trading-off fish biodiversity, food security, and hydropower in the Mekong River Basin
The Mekong River Basin, site of the biggest inland fishery in the world, is undergoing massive hydropower development. Planned dams will block critical fish migration routes between the river's downstream floodplains and upstream tributaries. Here we estimate fish biomass and biodiversity losses in numerous damming scenarios using a simple ecological model of fish migration. Our framework allows detailing trade-offs between dam locations, power p…
Anticipating Critical Transitions
All Change Research on early warning signals for critical transitions in complex systems such as ecosystems, climate, and global finance systems recently has been gathering pace. At the same time, studies on complex networks are starting to reveal which architecture may cause systems to be vulnerable to systemic collapse. Scheffer et al. (p. 344 ) review how previously isolated lines of work can be connected, conclude that many critical transitio…
Social Norms and Global Environmental Challenges
Government policies are needed when people's behaviors fail to deliver the public good. Those policies will be most effective if they can stimulate long-term changes in beliefs and norms, creating and reinforcing the behaviors needed to solidify and extend the public good.It is often the short-term acceptability of potential policies, rather than their longer-term efficacy, that determines their scope and deployment. The policy process should con…
Social-ecological systems as complex adaptive systems
Systems linking people and nature, known as social-ecological systems, are increasingly understood as complex adaptive systems. Essential features of these complex adaptive systems – such as nonlinear feedbacks, strategic interactions, individual and spatial heterogeneity, and varying time scales – pose substantial challenges for modeling. However, ignoring these characteristics can distort our picture of how these systems work, causing policies …
Does aquaculture add resilience to the global food system?
Aquaculture is the fastest growing food sector and continues to expand alongside terrestrial crop and livestock production. Using portfolio theory as a conceptual framework, we explore how current interconnections between the aquaculture, crop, livestock, and fisheries sectors act as an impediment to, or an opportunity for, enhanced resilience in the global food system given increased resource scarcity and climate change. Aquaculture can potentia…
Merging Economics and Epidemiology to Improve the Prediction and Management of Infectious Disease
Mathematical epidemiology, one of the oldest and richest areas in mathematical biology, has significantly enhanced our understanding of how pathogens emerge, evolve, and spread. Classical epidemiological models, the standard for predicting and managing the spread of infectious disease, assume that contacts between susceptible and infectious individuals depend on their relative frequency in the population. The behavioral factors that underpin cont…
Global trends in antimicrobial use in food animals
Significance Antimicrobials are used in livestock production to maintain health and productivity. These practices contribute to the spread of drug-resistant pathogens in both livestock and humans, posing a significant public health threat. We present the first global map (228 countries) of antibiotic consumption in livestock and conservatively estimate the total consumption in 2010 at 63,151 tons. We project that antimicrobial consumption will ri…
The pleasure of pursuit
Hunting is one of the greatest threats to tropical vertebrates. Examining why people hunt is crucial to identifying policy levers to prevent excessive hunting. Overhunting is particularly relevant in Southeast Asia, where a high proportion of mammals and birds are globally threatened. We interviewed hunters in Southwest China to examine their social behavior, motivations, and responses to changes in wildlife abundance. Respondents viewed hunting …
Economics (29 works) · Biology (22 works) · Business (22 works) · Ecology (16 works) · Environmental resource management (16 works) · Computer Science (15 works) · Geography (15 works) · Environmental Science (14 works) · Natural resource economics (13 works) · Ecology (12 works)