This study designs a natural field experiment linked to a controlled labo- ratory experiment to examine the effectiveness of matching gifts and challenge gifts, two popular strategies used to secure a portion of the $200 billion annually given to charities. We find evidence that challenge gifts...

A dynamic model is developed to analyze the reintroduction of endangered predators. Non-convexities and the conditions under which reintroduction is sub-optimal are studied. Following reintroduction, costly population control should be initiated before marginal animals impose net costs,...

Public referenda are frequently used to determine the provision of public goods. As public programs have distributional consequences, a compelling question is what role if any social preferences have on voting behavior. This paper explores this issue using laboratory experiments wherein voting...

Ce rapport est le deuxième d’une série concernant l’évaluation expérimentale d’enchère à prix aléatoires appliquée aux droits d’exploitation de la forêt québécoise et fait suite au « Rapport I : Comparaison d’enchères multiples de premier et de deuxième prix »...