Share repurchases are transactions which are supposed to cause a market reaction through a signaling approach. However looking only at cumulated abnormal returns (CARs)is insufficient and the results are sometimes contradictory. We introduce the concept of informativeness to assess if...

Research on 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 US. Using a previously unused database containing detailed information on 36,848 repurchases made by 352 French firms, we show that...

Research on the impact of open market share repurchases has been hindered by the lack of dataavailable on actual share repurchases in many countries, including the US. Using a previouslyunused database containing detailed information on 36,848 repurchases made by 352 French firms,we show that...

Research on the impact of open market share repurchases has been hindered by the lack of dataavailable on actual share repurchases in many countries, including the US. Using a previouslyunused database containing detailed information on 36,848 repurchases made by 352 French firms,we show that...

The cost of equity capital is traditionally considered as an increasing function of the estimation risk – the risk of error regarding the distribution of a firm’s future cash flows (FCF). Under international GAAPs, IAS 36 “Impairment of assets” -based information disclosure conveys...

We develop a dynamic model in which traders have differential information about the payoff of the risky asset and trade the risky asset with proportional transaction costs. Firstly, trading volume provides useful information on the asset fundamental value which cannot be inferred from the...

We consider an equilibrium model á la Kyle-Back for a defaultable claim issued by a given firm. In such a market the insider observes \emph{continuously in time} the value of firm, which is unobservable by the market maker. Using the construction of a dynamic Bessel bridge of dimension $3$ in...

This study investigates the informativeness of purchase price allocations (PPAs) that involve fair value estimation of acquired assets and liabilities after a business combination. Using a model capturing the amount of goodwill expected after the initial announcement of an acquisition, we...