Dans le cadre théorique du gouvernement d'entreprise, cet article étudie l'efficacité du contrôle exercé par la structure de propriété et le conseil d'administration sur les dirigeants. La confrontation des théories de l'enracinement et de l'agence permet de déterminer les conditions...

We consider a financial market with liquidity cost as in Cetin, Jarrow and Protter [3] where the supply function S"(s; ) depends on a parameter " 0 with S0(s; ) = s corresponding to the perfect liquid situation. Using the PDE characterization of Cetin, Soner and Touzi [6] of the super-hedging...

This article investigates the presence of outliers in the volatility of carbon prices. We compute three different measures of volatility for European Union Allowances, based on daily data (EGARCH model), option prices (implied volatility), and intraday data (realized volatility). Based on the...

We provide a price characterization of efficient contingent claims - that is, chosen by at least a rational agent - in multiperiod economies with market frictions. Frictions include market incompleteness, transaction costs, short-selling, and borrowing costs. We characterize the inefficiency...

Building on Smith (1989), we describe the social processes surrounding a new financial OTC derivatives market, the market for credit derivatives. We show that in contradiction to more traditional derivatives, credit derivatives generate ambiguities of a cognitive and political nature. By...

This article presents an empirical study of thirteen derivative markets for commodity and financial assets. This paper goes beyond statistical analysis by including the maturity as a variable for futures contracts’s daily returns, from 1998 to 2010 and for delivery dates up to 120 months. We...

This paper proposes a quantitative evaluation of the time-to-plan technology in order to investigate up to which point this mechanism could constitute a satisfactory alternative to the well-known capital adjustment cost technology. We show that the time-to-plan mechanism reproduces a realistic...

The estimation of the jump component in asset pricing has witnessed a considerably growing body of literature. Of particular interest is the decomposition of total volatility between its continuous and jump components. Recent contributions highlight the importance of the jump component in...