The daily returns of the stock exchange index and the over-the counter (OTC) index in Japan and Korea around the Asian financial crisis are investigated. The stock exchange index contains information on relatively old technology sectors, while the OTC index contains information on relatively new...

In this essay, we investigate the contrasting performance of Korean and Japanese stock markets before and after the East Asian currency crisis. The Korean stock markets showed a sharper decline and a faster recovery than the Japanese stock markets. First, we theoretically explain these...

This paper presents the possibility that the government may be able to collect resources, without hurting investors, by introducing or changing taxes and subsidies on gains from different classes of financial assets. Our positive analysis is based on heterogeneous investors and an arbitrary...

In this paper, we develop a new model that explicitly considers two endogenous consumption items and investigates its applicability to consumption-capital asset pricing model (C-CAPM) by testing it with various sets of instruments. We found that our model is not rejected with reasonable values...

We compare the empirical performances of three risk-sharing arrangements involving idiosyncratic skill shocks: (a) where individuals are unable to directly insure their consumption against individual-specific shocks, (b) where agents strike long-term insurance contract with financial...

Following Kocherlakota and Pistaferri (2009), we consider two forms of incomplete risk sharing in economies with consumer heterogeneity: (a) where agents are unable to insure their consumption against idiosyncratic skill shocks and (b) where idiosyncratic shocks to skills can be partially...

This paper examines optimal decision making under three different organizational forms: committees, hierarchies, an d polyarchies. Focus is on the trade-off between errors of rejecting good projects versus errors of accepting bad projects, and on the tra de-off between gains from more extensive...