Size has become a significant factor in explaining returns. According to the size effect, smaller capitalization stocks on average outperform larger capitalization stocks over long periods of time. This paper first documents the traditional size effect on the French market for the 1986-1998...

Open market share repurchases are strictly regulated to prevent companies from profiting from insider information. We examine compliance with these rules in France, where the mandatory disclosure of share repurchases provides detailed information on repurchases actually undertaken. Using a...

The objective of this thesis is to comprehend the behaviour of firms repurchasing their own shares, listed in Paris stock exchange, and liquidity contractors, by examining the impact of their trades on market liquidity and share return. More specifically, the thesis focuses on three elements...

We examine how ownership concentration and the separation of ownership and control affect market liquidity in France. We find that firms with a large insider blockholder exhibit significantly lower liquidity. Different methods of concentrating control affect liquidity in different ways. Pyramid...

This paper surveys research on corporate governance, with special attention to the importance of legal protection of investors and of ownership concentration in corporate governance systems in Europe. One share-one vote encourages the selection of an efficient management team. Families are the...

We examine how ownership concentration and the separation of ownership and control affect secondary-market liquidity in France. We find that firms with a large insider blockholder exhibit significantly lower liquidity. However, different methods of enhancing control affect liquidity in different...

When rates of return on bonds are computed over extremely short holding periods, the ex post cross-sectional relationship between realized return and risk is linear. It is therefore possible, at any time, to extrapolate the cross-sectional relationship to a zero risk level, and thus to determine...

Research into the impact of open market share repurchases has been hindered by the lack of data available on actual share repurchases in many countries, including the U.S. Using a previously unaccessed database containing detailed information on 36,848 repurchase days concerning 352 French...