This paper evaluates the welfare implications of front-running by mutual fund managers. It extends the model of Kyle (1985) to a situation in which the insider with fundamentals-information competes against an insider with trade-information and in which noise trading is endogenized. Noise...

The prices of Greek closed-end funds behave similarly to the prices of US funds: they deviate substantially from their net asset values (NAVs); they are more volatile than their NAVs; and they are overly-sensitive to the movements of the domestic stock market index. Furthermore, their premia...

We test the hypothesis that individual investors contribute to the idiosyncratic volatility of stock returns because they act as noise traders. To this end, we consider a reform that makes short selling or buying on margin more expensive for retail investors relative to institutions, for a...

The efficient markets hypothesis implies that, in the presence of rational investors, bubbles cannot develop. We analyse the trading behaviour of a sophisticated investor, a London goldsmith bank, during the South Sea bubble in 1720. The bank believed the stock to be overvalued, yet found it...

We ask when currency carry trades are associated with destabilizing dynamics in the foreign exchange market, and investigate the role of monetary policy rules in setting of such dynamics. In a model where the exchange rate has a long-term fundamental anchor, we find that carry trades can be...

This is an exercise in the positive economics of alternative monetary regimes. The behaviour of output and prices is compared using a stochastic specification which allows asymptotic variances to be obtained without difficulty. Free floating of exchange rates together with national money supply...

In this paper we analyze issues of symmetry and asymmetry in the workings of the EMS. We first measure how interest rates react to speculative disturbances. We find that despite the fact that speculative shocks have usually forced the offshore interest rates of the weak currencies to increase by...