A tripolar international monetary system-centered on the U.S. dollar, the deutsche mark, and the yen - appears to be emerging. This paper not only assesses the role of the yen as an international currency but also presents a unified theory of international currency use and distinguishes between...

Firms commonly use probation to evaluate new hires before making long-term commitments. Workers accepting jobs with a high initial risk of dismissal may expect compensation for this risk. Utilizing an original dataset of Japanese online job ads, this study employs propensity score matching and...

This study theoretically considers household behavior with wealth preference and empirically investigates the validity of insatiable wealth preference using a nationally representative survey. With wealth preference, the marginal rate of substitution of asset holdings for consumption depends on...

Firms commonly use probation to evaluate new hires before making long-term commitments. Workers accepting jobs with a high initial risk of dismissal may expect compensation for this risk. Utilizing an original dataset of Japanese online job ads, this study employs propensity score matching and...