individual's health status. For this purpose, we use data from an original survey conducted in Japan. We adopt an estimation …In this study, we examine what promotes individual's health-related activities and how these activities affect the … model which takes into account the following points: the impact of time preference and risk aversion on health …

. However, in the real economy, there is unemployment. The relation between the number of children in the economy and … for unemployment insurance reduced the number of the children in the economy. Second, a simulation was conducted, which … revealed that there is a tax rate at which the number of the children is maximized. At tax rates for child support higher than …

unemployment to analyze the effects of child-support tax on employment and number of children. First, an increase in child … decreases the number of children through decreasing disposable income. Also, when certain conditions are satisfied the number of … children per capita in the economy as a whole also decreases with introduction of child-support tax. This paper concludes that …