This paper characterizes a stationary Markov-perfect political equilibrium where agents vote over income taxation that distorts educational investment. Agents become rich or poor through educational investment, and the poor have a second chance at success. The results show the following...

This paper investigates whether managerial entrenchment of controlling shareholders affects the distribution of bankers to the boards of Japanese manufacturing firms. Bankers are not likely to be appointed to firms with large corporate shareholders as controlling shareholders because large...

In this article, we consider a derivative pricing model for the stochastic volatility model under an incomplete information. The incomplete information in our works, supposes that the true value of the drift for the stock price process is a random variable, investors only have an information of...

This paper investigates the relation between an export processing zone and a pollution quota in a small country. The model suppose that the pollution target is implemented with a marketable permit system, and the government sets the quota to maximize domestic welfare. Then we show that, if an...

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...

To investigate how fertility rates interrelate with the modern economy, we construct a simple model in which variety expansion of consumption goods reduces fertility rates. In our model, variety expansion reduces the relative price of a composite of di?erentiated goods compared to child- rearing...

Even after modern economic growth began in the Western world, the international market, which consists of a number of national and regional markets, has been more or less inefficient with respect to information. To calm this inefficiency, economic institutions have taken important roles. In...

The cumulative covariance estimator in Hayashi and Yoshida (2005) which suits for non-synchronous observations possibly has a bias in the presence of the observational noise. We propose the test statistic to detect whether the observational noise causes a measurable bias in the estimator of...

In this paper we estimate the regional disparity of income and happiness between prefectures using the results of questionnaire survey conducted by 21st Century COE program of Osaka University from 2003 to 2006. We found the followings. 1) Three measures of disparity, multiple comparisons,...