This paper presents a model to analyze the consequences of competition in order-flow between a profit maximizing stock exchange and an alternative trading platform on the decisions concerning trading fees and listing requirements. Listing requirements, set by the exchange, provide public...

I propose a model in which firms can convey their quality by listing on a stock exchange. To list, firms must comply with costly listing requirements allowing investors to recognize imperfectly their quality. A profit maximizing exchange may set listing requirements leading to high information...

I propose a model in which a stock exchange can improve its liquidity by tightening its listing requirements. Because these reduce information asymmetry, they increase the utility of investors and lead to a high investor participation on the exchange. However, the exchange never sets the highest...

Cet article évalue l'impact sur la croissance potentielle à l'horizon 2020 de différentes trajectoires de dette publique française, sous l'hypothèse d'une accélération des dépenses de retraite entièrement financée par endettement. Un modèle analytique avec fonction de production et...

The American pension funds system reinforces the sensibility of the American economy to financial markets fluctuations. Market risk is supported by companies as concerns defined benefits funds (DB) and by households as regards defined contributions plans (DC). DC funds are often over-invested in...

Elective affinity seems to link reform of retirement, development of long-term investments and SRI next decades. They so suggest the possibility of an endogenous evolution of financial capitalism which would become more favourable to a long term perspective, without departing from the principle...