This paper examines, in a Canadian context, the effect of short sales regulation on the risk-return relationship. It shows that, theoretically, the opportunity cost induced by short sales regulation is positively related to the dispersion of agents' beliefs and negatively related to the...

This paper examines the benefits of portfolio investment in the stock markets of politically risky countries by evaluating the effects of political risk constraints on the performance of a portfolio of international stocks. We use monthly data on political risk ratings and stock returns for a...

In this paper, we analyze hyper-return periods from 1976 to 1994 for 20 emerging stock markets. We define a hyper-return period as a calendar year during which a cumulative geometric return in excess of 70% is observed. According to this definition, the hyper-return periods represent 23% of the...

This in-depth analysis of the Québec Stock Savings Plan (QSSP) proposes to evaluate the Plan dealing with its different sections and offering interpretation of its onjectives. The Plan had the short-term effect of generating a stream of primary issues from small companies. A large proportion of...

In this paper, we empirically investigate Canadian initial public offerings (IPOs) to provide one case on the international evidence on the long-run performance of IPOs. Specifically, we examine whether the choice of a performance measurement methodology directly determines both the size and...

Cette étude montre qu'il est possible, dans un cadre d'équilibre d'anticipations rationnelles bruité, d'établir une relation linéaire formelle entre le prix des titres, la moyenne (le consensus) et la dispersion des anticipations des agents. Les variations de la moyenne et de la dispersion...