Many international policy problems, including climate change, have been characterized as global public goods. We adopt this theoretical framework to identify the baseline determinants of individual opinion about climate policy. The model implies that support for climate action will be increasing in future benefits, their timing, and the probability that a given country's contribution will make a difference while decreasing in expected costs. Utilizing original surveys in France, Germany, the United Kingdom, and the United States, we provide evidence that expected benefits, costs, and the probability of successful provision as measured by the contribution of other nations are critical for explaining support for climate action. Notably, we find no evidence that the temporality of benefits shapes support for climate action. These results indicate that climate change may be better understood as a static rather than a dynamic public goods problem and suggest strategies for designing policies that facilitate climate cooperation.

Mitigating climate change requires countries to provide a global public good. This means that the domestic cleavages underlying mass attitudes toward international climate policy are a central determinant of its provision. We argue that the industry-specific costs of emission abatement and internalized social norms help explain support for climate policy. To evaluate our predictions we develop novel measures of industry-specific interests by cross-referencing individuals' sectors of employment and objective industry-level pollution data and employ quasi-behavioral measures of social norms in combination with both correlational and conjoint-experimental data. We find that individuals working in pollutive industries are 7 percentage points less likely to support climate cooperation than individuals employed in cleaner sectors. Our results also suggest that reciprocal and altruistic individuals are about 10 percentage points more supportive of global climate policy. These findings indicate that both interests and norms function as complementary explanations that improve our understanding of individual policy preferences.

Abstract:

Canalization is the way in which organisms develop phenotypic robustness as a response to genetic or environmental perturbations. This process ensures the stability of critical biological processes like blood glucose regulation. Canalization of this trait can be represented by a hyperbolic function of two underlying variables: insulin sensitivity and insulin response, as primarily described by Kahn et al. (1,2).

Global migration in the early history of Homo sapiens placed people in new environments, resulting in novel diets, food scarcity, different climates, and exposure to novel pathogens. These changes may have shifted population averages of factors that influence insulin sensitivity and secretion. They include body size, body composition, energy expenditure, storage, and heat production. As these factors changed, they may have disclosed cryptic genetic variation or adopted novel mutations, leading to disruption of the unique point of stable equilibrium of ancestral populations. As this process continued over hundreds of millennia, specific genetic and environmental perturbations may have pushed some subpopulations to different points of stability (1,3–5).

We hypothesized that there may be ethnic differences in the optimal states in the relationship between insulin sensitivity and insulin response and that these differences may depend on a population’s genetic or evolutionary history. To assess this hypothesis, we performed a systematic review and a meta-analysis of studies of the insulin sensitivity index (S_I) and the acute insulin response to glucose (AIR_g). Our analysis was done in cohorts in any of the three major ethnic groups: Africans, Caucasians, and East Asians. We found significant differences between the groups.

Effective climate mitigation requires international cooperation, and these global efforts need broad public support to be sustainable over the long run. We provide estimates of public support for different types of climate agreements in France, Germany, the United Kingdom, and the United States. Using data from a large-scale experimental survey, we explore how three key dimensions of global climate cooperation—costs and distribution, participation, and enforcement—affect individuals’ willingness to support these international efforts. We find that design features have significant effects on public support. Specifically, our results indicate that support is higher for global climate agreements that involve lower costs, distribute costs according to prominent fairness principles, encompass more countries, and include a small sanction if a country fails to meet its emissions reduction targets. In contrast to well-documented baseline differences in public support for climate mitigation efforts, opinion responds similarly to changes in climate policy design in all four countries. We also find that the effects of institutional design features can bring about decisive changes in the level of public support for a global climate agreement. Moreover, the results appear consistent with the view that the sensitivity of public support to design features reflects underlying norms of reciprocity and individuals’ beliefs about the potential effectiveness of specific agreements.

The four-volume Encyclopedia of Global Studies covers the field of global studies and subjects related to it, such as globalization, transnational activity and themes of global society. This encyclopedia is written for the educated general reader as well as students and professionals working in the field of global studies. It is the first encyclopedia of its kind, and aims to become the internationally-recognized reference work for academics, policymakers, and practitioners interested in the various dimensions of globalization. It provides succinct summaries of concepts and theories, definitions of terms, biographical entries, and organizational profiles; offers a guide to sources of information; and establishes an overview of Global Studies in different parts of the world and across cultures and historical periods.  The wide range of subjects covered include the following:
            - intellectual approaches, such as global sociology, political economy, world systems theory, peace and conflict studies, and communications;
            - global and transnational topics, such as cross-border conflicts and terrorism, worldwide health crises and climate disruption, the planetary immigration patterns and new cultural diasporas, and the seemingly boundless global market, rapid communications, and transnational cyberspaces devised by technology and new media.

The four-volume Encyclopedia of Global Studies covers the field of global studies and subjects related to it, such as globalization, transnational activity and themes of global society. This encyclopedia is written for the educated general reader as well as students and professionals working in the field of global studies. It is the first encyclopedia of its kind, and aims to become the internationally-recognized reference work for academics, policymakers, and practitioners interested in the various dimensions of globalization. It provides succinct summaries of concepts and theories, definitions of terms, biographical entries, and organizational profiles; offers a guide to sources of information; and establishes an overview of Global Studies in different parts of the world and across cultures and historical periods.  The wide range of subjects covered include the following:
            - intellectual approaches, such as global sociology, political economy, world systems theory, peace and conflict studies, and communications;
            - global and transnational topics, such as cross-border conflicts and terrorism, worldwide health crises and climate disruption, the planetary immigration patterns and new cultural diasporas, and the seemingly boundless global market, rapid communications, and transnational cyberspaces devised by technology and new media.

The four-volume Encyclopedia of Global Studies covers the field of global studies and subjects related to it, such as globalization, transnational activity and themes of global society. This encyclopedia is written for the educated general reader as well as students and professionals working in the field of global studies. It is the first encyclopedia of its kind, and aims to become the internationally-recognized reference work for academics, policymakers, and practitioners interested in the various dimensions of globalization. It provides succinct summaries of concepts and theories, definitions of terms, biographical entries, and organizational profiles; offers a guide to sources of information; and establishes an overview of Global Studies in different parts of the world and across cultures and historical periods.  The wide range of subjects covered include the following:
            - intellectual approaches, such as global sociology, political economy, world systems theory, peace and conflict studies, and communications;
            - global and transnational topics, such as cross-border conflicts and terrorism, worldwide health crises and climate disruption, the planetary immigration patterns and new cultural diasporas, and the seemingly boundless global market, rapid communications, and transnational cyberspaces devised by technology and new media.

The four-volume Encyclopedia of Global Studies covers the field of global studies and subjects related to it, such as globalization, transnational activity and themes of global society. This encyclopedia is written for the educated general reader as well as students and professionals working in the field of global studies. It is the first encyclopedia of its kind, and aims to become the internationally-recognized reference work for academics, policymakers, and practitioners interested in the various dimensions of globalization. It provides succinct summaries of concepts and theories, definitions of terms, biographical entries, and organizational profiles; offers a guide to sources of information; and establishes an overview of Global Studies in different parts of the world and across cultures and historical periods.  The wide range of subjects covered include the following:
            - intellectual approaches, such as global sociology, political economy, world systems theory, peace and conflict studies, and communications;
            - global and transnational topics, such as cross-border conflicts and terrorism, worldwide health crises and climate disruption, the planetary immigration patterns and new cultural diasporas, and the seemingly boundless global market, rapid communications, and transnational cyberspaces devised by technology and new media.