An increase in the cost of short selling should increase the bearish information content of short interest announcements by driving relatively uninformed short sellers out of the market (Diamond and Verrecchia, 1987). We extend the Diamond and Verrecchia model to include short selling against...

The phenomenon liberalization, with the influence of the Bretton Woods system that collapsed subsequent to the Oil Shock in 1970, first began with the efforts to discover markets to value the investments of these countries in the developed countries. In order to provide the desired capital...

The phenomenon liberalization, with the influence of the Bretton Woods system that collapsed subsequent to the Oil Shock in 1970, first began with the efforts to discover markets to value the investments of these countries in the developed countries. In order to provide the desired capital...

This paper provides a discussion of stamp duty and its effects. This is followed by an empirical study using changes in the rate of stamp duty in the UK as natural experiments. Because shares will be affected differently depending on how frequently they are traded, we can employ a...

This paper provides an empirical study of the effect of a transaction tax on share prices, using changes in the rate of stamp duty in the UK as quasi-experiments. Because the impact of a stamp duty is expected to depend on how frequently particular shares are traded, we employ a...

This paper provides a discussion of stamp duty and its effects. This is followed by an empirical study using changes in the rate of stamp duty in the UK as natural experiments. Because shares will be affected differently depending on how frequently they are traded, we can employ a...

This study investigates the relationship between the dispersion of analysts? earnings forecasts and stock price variability around quarterly earnings announcements. Consistent with theoretical predictions, the empirical analysis shows that stock price variability at the time of earnings...

Many online retail firms (e-tailers) do not collect sales tax from the majority of their customers, providing these firms a potential competitive advantage over traditional retailers. We examine stock market returns and analysts’ sales forecast revisions surrounding federal legislative...

In this paper we provide a brief introduction to the literature on agent-based financial modelling and, more specifically, artificial stock market modelling. In the selective literature review two broad categories of artificial stock market models are discussed: models based on hard-wired rules...

A longstanding controversy in economics and finance is whether financial markets are governed by rational forces or by emotional responses. We study the importance of emotion in the decisionmaking process of professional securities traders by measuring their physiological characteristics, e.g.,...