Portfolio diversification may not always lower the portfolio risk, but may actually increase it. It depends on the long memory and distributional stability characteristics of the underlying rates of return. This disturbing result is based on the theoretical Fama- Samuelson proposition of...

Previous empirical analyses of the relationship between executive compensation and firm performance are often interpreted as suggesting that this relationship is weak. Although an absolute term like "weak" is ambiguous in this context, relative terms, such as "stronger," are meaningful. We argue...

We investigate Swedish firms’ use of financial hedges to reduce their foreign exchange exposure for 1997–2001. The study uses survey data, which enables us to differentiate between hedging aimed at translation exposure and transaction exposure, respectively. The survey responses show that...

Corporate governance (CG) studies have mostly focused on highly dispersed corporations. However, there is an important need for research exploring the governance structure of family-owned firms. The main characteristics that distinguish the family firm from the other types of corporations are...

On étudie le rôle du traitement de l’information dans le cadre de l’intermédiation financière bancaire. Dans ce contexte, on s’intéresse aux différentes solutions adoptées par les banques face aux différents types d’imperfections de l’information. On tente ensuite de mettre en...

We posit a theory that runs counter to how conventional wisdom thinks about analyst bias, that it is the result of distorted incentives by “upstream” factors like the analysts’ employers. We suggest that analysts are also heavily influenced by the beliefs of investors downstream, the...

Security analysts, analyst forecast and market reaction are anecdotal in restructuring transactions, sometime conflicting and some other time imperative to the process of transaction. This article attempts to highlight a consistent association between analyst, market reaction and corporate...

Past researches have revealed significant abnormal returns for bonus issues even though the bonus issue date is known in advance and the distribution contains no new information. This study examines the stock price reaction to the information content of bonus issues with a view of examining the...

We investigate the causes of civil war, using a new data set of wars during 1960-99. We test a `greed’ theory focusing on the ability to finance rebellion, against a`grievance’ theory focusing on ethnic and religious divisions, political repression and inequality. We find that greed...

Urban economists have long sought to explain the relationship between urbanization levels and output. In this paper we revisit this question and look for a relationship between urbanization and growth using non- stationary panel data techniques. Our results show that a long run relationship...