When productivity is fostered by an individual's own human capital as well as by the economy-wide average level of human capital, individuals under-invest in human capital. The provision of subsidies for the formation of human capital, conditional on the subsidy being self-financed by tax...

Based on an ecosystem view of innovation management and in-depth case studies of firms in China and abroad, a novel paradigm of innovation management—Total Innovation Management (TIM)—is put forward in this paper. This new paradigm draws on three distinct areas of recent research, namely the...

This paper examines the consequences of informational imperfections for economic growth in an overlapping generations model in which agents learn the technological parameters in a Bayesian fashion. Under mild sufficient conditions, beliefs converge to the true value of the technological...

This paper studies a pure exchange overlapping generations economy in which agents have asymmetric information pertaining to their income realizations. Such an information asymmetry introduces a role for fiat money that would otherwise be absent. This information asymmetry can also drastically...

This article studies currency substitution in a model where domestic money suffers from lack of confidence. When agents' confidence is exogenous and constant, there is a unique but unstable dual-money steady state. However, when agents' confidence is updated endogenously, the dynamics of...

We demonstrate, using data for the period 1954-2003, that differences in exposure to consumption risk explains cross sectional differences in average excess returns (cost of equity capital) across the 25 benchmark equity portfolios constructed by Fama and French (1993). We use yearly returns on...

This paper studies currency substitution in an environment where agents' inflation tax-evasive demand for foreign money is balanced by the concern for the possibility that the government may impose economy-wide capital controls under which foreign currency transactions are costly. Under the...

In this paper, the author examines the existence of stationary equilibria in an overlapping generations model where production shocks are correlated over time. In general, the system is complicated by dynamic indeterminacy and possibility of sunspot equilibria. However, there exists a...

This paper departs from the conventional assumption of unbounded rationality in the marketplace and investigates the effects of a suboptimal behavior in financial markets. A rule of thumb adopted by a group of agents is proven to be near-rational, in the sense that the costs borne by those...