This paper constructs an endogenous growth model with overlapping generations, whose engine of economic growth is productive public capital. The government faces a trade-off in public policy between public investment and social security provision because of its budget constraint. Larger public...

How many members should committees consist of? This paper addresses this question in view of imperfect information and coordination behavior among the members, which is a new approach alternative to introducing information acquisition cost. First, using a simple model, I show that the existence...

Under the current fiscal conditions in many local, regional as well as the national government, the public schools face the substantial budget short falls . In order to alleviate the substantial budget shortage, it is important to raise efficiency, particularly in primary education as the costs...

The welfare effects of capital market integration are examined under a model of tax competition with two asymmetric countries. The asymmetry is expressed through the labor market: one country has a perfect labor market whereas the other country is unionized. Our results show that the welfare...

This paper analyzes intraday volatility of the stock markets of mainland China, Hong Kong, Japan, and the US for the period of two months around the Lehman crisis. Specifically, dividing the observation period from July 15 to November 28, 2008 into two sub-periods at the failure of Lehman...

This paper focuses on the involvement of Siemens on the market for radiology equipment in Japan between 1900 and 1960 from a business history perspective. It explores why the German multinational was unable to keep its dominant position on the Japanese market in the interwar years, despite its...

We construct a small open economy model with a renewable resource. Households have an endogenous time preference rate that depends on the level of the renewable resource in the domestic economy. Although households know that the degree of own patience depends on its resource, we assume that...

In this paper, we investigate what people in Japan consider when deciding to take the influenza vaccination. We develop an economic model to explain the mechanism by which people decide to take the influenza vaccination. Using our model and the data obtained from a large-scale survey we...

This paper investigates a principal-agent model in which an owner (principal) optimizes a contract with a manager (agent) delegated to undertake an investment project. In the model, we explore the effects of costly exploration by which the manager learns the real value of development cost. We...

We extend the analysis of Campbell et al. (1993) on the relationship between the first-order daily stock return autocorrelation and stock market trading volume by allowing abrupt and smooth transition structures using lagged stock returns as a transition variable. Using U.S. stock market data,...