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Economic theory and technocratic policy have long understood economic action to be a communicative activity. From Laplace and… Expand Much literature finds that the skewness in the return distribution is negatively correlated with the risk premium coefficient… Expand Owing to the convexity of the payoff of out-of-the money options, an extremely small probability of a large deviation unseen in… Expand Privately informed owners securitizing assets signal positive information by retaining sufficient interest. Signaling provides… Expand Speculation on prices is the essence of the stock market, the same as interest is the essence of the commercial banks business… Expand This paper studies the effect of the time-varying liquidity premium on equities in both a short and long run framework. In the… Expand This study examines whether actual trader position-based sentiment index is useful for predicting returns in the S&P 500 index… Expand This paper provides a model incorporating strategic speculative behaviour into a framework of debt default and contagion. A basic… Expand This paper examines contemporary derivative instruments and the Islamic viewpoint of these new instruments. The validity and… Expand