There is growing evidence that social pressure shapes firms' behavior. Given how sensitive communities are to downsizing, this suggests that firms are likely to be under strong social pressure when considering reducing employment. Using French linked employer-employee data, we show that social...

The purpose of this article is to analyse the efficiency of the repayment incentive mechanisms used for individual microcredit, the guarantor mechanism in particular. Little academic research has been devoted to this instrument whereas it is very frequently used. Churchill (1999) notably...

This paper examines the determinants of the time it takes for an index options market to be brought back to efficiency after put-call parity deviations, using intraday transactions data from the French CAC 40 index options over the August 2000 - July 2001 period. We address this issue through...

This paper examines the determinants of the time it takes for an index options market to be brought back to efficiency after put-call parity deviations, using intraday transactions data from the French CAC 40 index options over the August 2000 - July 2001 period. We address this issue through...

This paper examines the determinants of the time it takes for an index options market to be brought back to efficiency after put-call parity deviations, using intraday transactions data from the French CAC 40 index options over the August 2000 - July 2001 period. We address this issue through...

This article explores the influence of social background and social situation on the smoking career. This study is based on a sample of 4.473 individuals who answered the 2006 French Health, Health Care and Insurance Survey. The results of a non-parametric analysis and of a stratified Cox model...

This paper examines the determinants of the time it takes for an index options market to be brought back to efficiency after put-call parity deviations, using intraday transactions data from the French CAC 40 index options over the August 2000 - July 2001 period. We address this issue through...

This paper examines the determinants of the time it takes for an index options marketto be brought back to efficiency after put-call parity deviations, using intraday transactionsdata from the French CAC 40 index options over the August 2000 – July 2001 period. Weaddress this issue through...

The purpose of this article is to analyse the efficiency of the repayment incentive mechanisms used for individual microcredit, the guarantor mechanism in particular. Little academic research has been devoted to this instrument whereas it is very frequently used. Churchill (1999) notably...

We empirically investigate the impact of option listing on the underlying stock efficiency by looking at the volume-volatility relation of underlying stock. We use a time- consistent bivariate VAR (Vector Autoregressive Regression) model that includes time duration between trades. This model...