This paper reports on a set of trust games with third party punishment (TPP) where participants are either family members or friends or unrelated villagers. The experimental sessions were carried out in southern Namibia (Karas) and the bordering northern South Africa (Namaqualand). The aim was...

The literature regarding the effects of environmental hazards on social preferences is mixed and partially contradictory. The lack of a baseline in these studies is a severe methodological constraint, as it is hard to identify heterogeneous treatment effects through experience in the recovery...

In this study, we provide causal evidence on the capacity of monetary incentives to encourage real-life local leaders managing water and land to improve their procedural fairness. We report results from incentivized decisions and surveys conducted with local leaders in rural Namibia (n=64) and...

This paper analyzes data from a novel field experiment designed to test the impact of twodifferent insurance products and a secret saving device on solidarity in risk-sharing groupsamong rural villagers in the Philippines. Risk is simulated by a lottery. Risk-sharing ispossible in solidarity...

Using an experimental approach, this paper examines how scarcity of natural resources affects people's readiness to cooperate or engage in antisocial behavior. The experiments were carried out with pastoralists from southern Namibia, whose livelihoods greatly depend on grazing availability on...

We present econometric evidence on the influence of an individual’s sociodemographic characteristics, economic background, and dynamic personal and group interactions on co-operative behaviour in a social dilemma situation. The data are from a framed common-pool resource experiment conducted...

This paper analyzes data from a novel field experiment designed to test the impact of two different insurance products and a secret saving device on solidarity in risk-sharing groups among rural villagers in the Philippines. Risk is simulated by a lottery, risk-sharing is possible in solidarity...

Mutual aid among villagers in developing countries often is the sole possibility to insure against economic shocks. By using field laboratory experiments in Cambodian villages we study social cohesion in newly resettled and established communities which are both part of a land distribution...

Mutual aid among villagers in developing countries is often the only means of insuring against economic shocks. We use 'lab-in-the-field experiments' in Cambodian villages to study solidarity in established and newly resettled communities. Both communities are part of a land distribution project...

We examine the effectiveness of three democratically chosen rules that alleviate the coordination and cooperation problems inherent in collectively managed common-pool resources. In particular we investigate how rule effectiveness and rule compliance depends on the prevailing local norms and...