This paper studies sustainability of economic growth considering the risk of natural disasters caused by pollution in an endogenous growth model with physical and human capital accumulation. We consider an environmental tax policy, and show that economic growth is sustainable only if the tax...

This paper presents an overlapping generations model with technology choice and credit market imperfections, in order to investigate a possible source of underdevelopment. The model shows that a better financial infrastructure that provides stronger enforcement of contracts facilitates the...

Using an overlapping generations model, this note shows that an improvement in the efficiency of human capital production decreases the net income of the young household while increasing that of the old. Without compensating redistribution, it deteriorates lifetime utilities of all generations...

This paper examines the economic growth effects of limited availability of higher education in a simple endogenous growth model with overlapping generations. With limited availability, the scarcity of human capital keeps its price high and distributes a larger share of the aggregate output to...

The growth effects of intellectual property right (IPR) protection are examined in a quality-ladder model of endogenous growth. Stronger IPR protection, which reduces the probability of imitation, raises the reward for innovation. However, stronger protection reduces the number of competitive...

This paper examines the relationship between the availability of higher education and an economyfs long-term growth rate in a simple endogenous growth model with overlapping generations. Under certain conditions, an increased availability of higher education narrows the rate-of-return difference...

This paper develops an overlapping generations model with technology choice and imperfect credit market, in order to investigate a possible source of underdevelopment. Consistent with empirical observations in the literature, the model shows that better financial institutions that provide...

This paper constructs a model that describes inflation cycles and prolonged depression as generated by the learning behavior of households who face a random liquidity shock in which money is needed. Households update the subjective probability of the shock based on the observation and change...

This paper constructs an overlapping generations model of search equilibrium that analyzes intergenerational and coordination traps simultaneously. When parents are uneducated, their children often face difficulty in finishing school, and therefore likely to remain uneducated. In addition, if...

This paper develops a theory of endogenous growth cycles focusing on the interaction between consumersf desire to satisfy an indefinite range of wants and firmsf incentive to utilize knowledge from past production experiences. We show that firms endogenously form a number of distinguishable...