trader fraud on European carbon allowances markets. This fraud occurred mainly between the end of 2008 and the beginning of … 2009. In this paper, we explore the financial mechanisms of the fraud and the impact on the market behaviour as well as the …

We survey recent developments in the economic analysis of insurance fraud. The paper first sets out the two main … approaches to insurance fraud that have been developped in the literature, namely the costly state verification and the costly … be deterministic or random, and it can be conditioned on fraud signals perceived by insurers. Under costly state …

of increased product market competition. Unlike most macroeconomic models of search, we endogenize the labor supply along …

. Two key elements were explored here: competition strategy of universities and students' attitudes towards the technologies. …

interval of values of the spillover parameter such that the relationship between competition and growth is an inverted-U-shape. …

is high, a single sender never discloses. Competition restores full disclosure only if some of the senders are … symmetric equilibria approach full disclosure as competition increases. …

This paper shows that dominant firms may wish to encourage competition in vertically-related markets. It shows that …

number of agents because competition reduces the agents' informational monopoly power. However, this environment also … tendency to choose more 'generous' (and more efficient) contract menus over time. We find that competition leads to a … substantially higher probability of trade, and that, overall, competition between agents generates the most efficient outcomes. …

secondary market where independent remanufacturers enter the competition. An environmental regulation imposing a minimum level … regulation. However, if an environmental regulation is to be implemented, collusion should be repressed since competition …