Humanity's problem with climate change has been likened to a "tragedy of the commons". If the atmosphere is seen as an open access dump for gasses like CO2 or methane, Garret Hardin's conclusion from 1968: "Freedom in a commons brings ruin to all" is obviously correct. But how do we create a...

This paper argues that the underprovision of public goods can be partly explained by lower demand from Indigenous groups with high preferences for Indigenous identity and a high capacity for coordination. Examining the post-Mexican Revolution period (1920s-1950s), when the state used the first...

Resettlement is one means of assisting refugees to regain self-reliant living with- out constant fear. The global total of resettled refugees has remained fractional relative to the need. To contribute to the ongoing effort to increase resettlement, we consider self-enforceable sharing of full...

Climate challenge can be modelled as a multiplayer prisoner's dilemma where any ecological action - i.e., purchasing an electric car or adopting sustainable life styles - is a costly action in terms of economic resources, time, and effort for individuals. According to the well-known embedded...

Several models of social preferences have been developed at the intersection of social psychology and behavioral economics, such as social value orientation (SVO) and conditional cooperation. Whereas SVO is well researched in its dispositional and situational correlates, we aim to locate...

Public good games in coalitional form, such as the ones depicting international environmental agreements for the reduction of a global pollutant, generally foresee scarce levels of cooperation. The incentive to free ride, that increases for higher levels of cooperation, prevents the formation of...

During the Covid 19 Pandemic, there have been countless calls for the creation of ''global public goods'' or ''global commons'' issued by a variety of actors with sometimes diametrically opposed views, as if the two notions had the same meaning. And indeed, even today these notions are still...

This paper compares the results of an experiment conducted both in the laboratory and online with participants recruited from the same subject pool using the Trustlab platform. This platform has been used to obtain incentivized and internationally comparable behavioral economics measures of...

While the pandemic and recovery unfold in real time, this article investigates some of the major themes on preparations for the next pandemic. Humanity cannot rely on modern medicine to beat the next 'disease X' and the world cannot afford the extortionate health and economic policy...

This paper advances that WHO Member States, having agreed to the objectives of advancing equity and solidarity for future pandemic prevention, preparedness and response, now must operationalize these. The paper offers suggestions for the ongoing WHO processes of: 1) review of recommendations...

The exogenous manipulation of choice architectures to achieve social ends ('social nudges') can raise problems of effectiveness and ethicality because it favors group outcomes over individual outcomes. One answer is to give individuals control over their nudge ('self-nudge'), but the trade-offs...

Cyber attacks can impair banks operations and precipitate bank runs. When digital infrastructure is shared, banks defend themselves by investing in cybersecurity but can free-ride on the security measures of others. Ex ante free-riding by banks interacts with the ex post coordination frictions...

We examine how conditional cooperation is related to the material payoffs in a Sequential Prisoner's Dilemma experiment. We have subjects play eight SPDs with varying payoffs, systematically varying the material gain to the second-mover and the material loss to the first-mover when the...

We study two generic versions of public goods problems: in Provision problems, the public good does not exist initially and needs to be provided; in Maintenance problems, the public good already exists and needs to be maintained. In five lab and online experiments (n=2,584), we document a robust...

Although formal education is often considered an indicator of political leaders' quality, the evidence on the effectiveness of educated leaders is mixed. Besides, minimum education qualifications are increasingly being used as requirements for contesting elections, making it critical to...

Experimental studies show that the Nash equilibrium and its refinements are poor predictors of behavior in non-cooperative strategic games. Cooperation models, such as ERC and inequality aversion, yield superior predictions compared to the standard game theory predictions. However, those models...

We investigate the effect of the environment dimensionality and different dispersal strategies on the evolution of cooperation in a finite structured population of mobile individuals. We consider a population consisting of cooperators and free-riders residing on a two-dimensional lattice with...

This paper develops a model of Tiebout sorting with decentrally determined progressive income taxation and a built-in fiscal equalization scheme that redistributes money from richer to poorer regions. Both aspects are central to policy makers: the progressivity for equity reasons and the fiscal...

The literature on patent buyouts has focused on single-economy settings, where buyouts are welfare improving relative to patents unless there are frictions such as imperfect information or commitment problems. We expand the analysis to a world with two heterogeneous countries featuring different...

In the context of a health emergency like the COVID-19 pandemic, the global availability of and access to vaccines are imperative. This research paper provides an analysis from the perspective of international political economy, of the financing of COVID-19 vaccines and of the market strategies...

The issue of internal security has become increasingly complex over the past decades. As there is an increasing overlap between private and public provision of security, the question of how to allocate responsibility for security between the public sphere (state) and the private sphere has...

Although formal education is often considered an indicator of political leaders' quality, the evidence on the effectiveness of educated leaders is mixed. Besides, minimum education qualifications are increasingly being used as requirements for contesting elections, making it critical to...

In a paper delivered at the December 1955 meeting of the Econometric Society, Paul Samuelson noted that though economists had done "work of high quality and great quantity in the field of taxation," the theory of public expenditure had been "relatively neglected" (1958, 332). Anglo-American...