This study, using microdata from the Basic Survey of Japanese Business Structure and Activities, empirically examines the relationship among innovation, labour hoarding and employment growth at Japanese firms from 1991 to 2010. The main findings are as follows. First, the labour force of many firms in Japan is above the optimal level (labour hoarding). Second, labour hoarding is more serious among larger firms. Third, firms do not adjust employment instantaneously; if they have surplus labour in the current period, they will gradually reduce it. This is consistent with the theoretical model on employment adjustment that we propose. Fourth, all else being equal, firms’ conducting R&D are more likely to increase employment. Fifth, while we observe a negative correlation between firms’ total factor productivity growth and employment, total factor productivity growth through innovation has a positive impact on employment. Finally, in the manufacturing sector, product innovation, which we proxy by R&D expenditure, has a positive impact on employment, while in the nonmanufacturing sector, process innovation, which we proxy by capital investment, has a positive effect on employment.

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Although Japan had largely resolved the problem of non-performing loan by the early 2000s, economic growth hardly accelerated, resulting in what now are "two lost decades." This paper examines the underlying reasons from a long-term and structural perspective using a KLEMS-type database and micro-level data. Major issues examined include the chronic lack of domestic demand since the mid-1970s caused by the long-run decline in capital formation through the slowdown in the growth of the working age population as well as the resulting current account surplus and yen appreciation, and supply-side issues such as slow TFP growth due to Japan's low

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This study investigates the relationship between entrepreneurial experience and subjective well-being. Using an original survey on subjective well-being, entrepreneurial experience, level of wealth (inferred from observed variables of income, cash, and assets), and personal attributes of 10,001 individuals in Japan, we examine the factors that mediate the association between entrepreneurial experience and subjective well-being. We measure entrepreneurial experience as an individual’s experience in funding, owning, and running a corporation. We consider the mediating effect of the level of wealth on subjective well-being because entrepreneurial well-being is associate with wealth derived from income, cash, and assets. Our results provide no significant evidence that individuals with entrepreneurial experience have higher subjective well-being. However, we find a positive indirect effect of entrepreneurial experience on subjective well-being through wealth and a negative indirect effect through debt. The findings of this study indicate the importance of considering the mediating effect of financial motives in entrepreneurial well-being.