In time series analysis, most estimation of relationships and tests are typically based on linear estimators and most classical co-integration methods and causality tests are based on OLS regresses. However the linear functional specification is not necessarily the most appropriate form. This...

We study, at the firm level, whether the incremental R&D tax credit increases the private funding of R&D. In order to answer this question, we use the yearly surveys of the Ministry of Research over the period 1993-2003, as well as the corresponding firm-level tax files. The main issue is...

This paper experimentally investigates the impact of different pay schemes and relative performance feedback policies on employee effort. We explore three feedback rules: No feedback on relative performance, feedback given halfway through the production period, and continuously updated feedback....

L'objet de cet article est d'analyser l'existence de bulles spéculatives rationnelles - c'est-à-dire l'existence d'écarts durables entre des cours boursiers efficients et leurs déterminants fondamentaux- sur les marchés américains et français, au cours de la période 1871-1996....

This paper presents the results of a laboratory experiment in which workers perform a real-effort task and supervisors report the workers' performance to the experimenter. The report is non verifiable and determines the earnings of both the supervisor and the worker. We find that not all the...