The diffusion of information and communication technologies (ICTs) and their potential as a development tool have generated a wide array of views. The variety of views suggests that the role and impact of these technologies are still obscure and that the debate regarding them suffers from a lack...

We explore three hitherto poorly understood characteristics of the human trafficking market – the cross-border ease of mobility of traffickers, the relative bargaining strength of traffickers and final buyers, and the elasticity of buyers' demand. In a model of two-way bargaining, the exact...

We explore three hitherto poorly understood characteristics of the human trafficking market - the cross-border ease of mobility of traffickers, the relative bargaining strength of traffickers and final buyers, and the elasticity of buyers' demand. In a model of two-way bargaining, the exact...

We test whether humans are intuitively inclined to cooperate with or punish strangers using a natural field experiment. We exogenously vary the time available to help a stranger in an everyday situation. Our findings suggest that subjects intuitively tend to help but behave more selfishly as...

This book is written in commemoration of Karel Jansen. It was originally planned as a Liber Amicorum for his retirement in 2011 to honour a valued and productive colleague, teacher and researcher. After Karel's sudden death the contributors decided to do just that and go on with the production...