We provide the incentive mechanism of the public pension on the retirement decisions made in the Japanese labor market. Though the labor market participation of Japanese older persons is quite high by international standards, a principle incentive mechanism of the public pension system in Japan...

Declining population as well as population aging has substantial impacts on the economy and on the society. By contrast, the size of the population usually does not matter for economic development, if it is stable; Switzerland and Sweden, for example, are rich countries with fewer than 10 million...