When several plaintiffs file individually a lawsuit against the same tortfeasor, the resolution of the various cases through repeated trials produces positive informational externalities, which benefit to the later plaintiffs (since there exist precedents, jurisprudence...). Thus, the first...

We show that whatever the representation of criminals' preferences under risk, the assumption according to which they are strongly risk averse individuals is not consistent with the available observations establishing that criminals are more sensitive to shifts in the probability of sanction...

When accidents result in noncompensable losses, a monetary payment is not enough to compensate the victim. We study the characteristics of optimal levels of care and distribution of risk under these circumstances and show that care depends on the aggregate wealth of society but does not depend...

This paper revisits the issue of law enforcement and the design of monetary sanctions when the public law enforcer's incentives depart from those of a benevolent authority, which is the most frequent assumption made in the literature on crime deterrence. We …rst consider the case of an elected...

This paper provides an analysis of two damage rules (Lost Pro…fit versus Unjust Enrichment) introduced in the French Code de la Propriété Intellectuelle in 2007 (Loi du 27 Octobre 2007, Art. L. 615-7). We use a simple sequential game where both the decisions to infringe and to enforce the...

The purpose of this note is to investigate the optimal enforcement of the penal code when criminals invest in a specific class of avoidance activities termed dissembling activities (i.e. self-protection efforts undertaken by criminals to hedge their illegal gains in case of detection and...

L’enseignement qui est habituellement retenu des travaux empiriques réalisés à la suite de La Porta, Lopez-de-Silanes, Shleifer et Vishny (1997), est qu’il convient de promouvoir un haut niveau de protection juridique des créanciers. A l’inverse de cette recommandation, certains pays...

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The objective of the paper is to analyze the risk management behavior of a non-industrial private forest owner under uncertainty about timber production. Two types of hedging strategies with harvesting decisions are studied: a financial practice versus a physical one. We develop a two-period...

This paper extends Malik's (1990) analysis to the case where criminals' avoidance efforts and public expenditures in the detection of criminals are strategic complements in the aggregate technology of control of illegal behaviours. In this set up, we show that whenever criminals' avoidance...