Bank Power and Cash Holdings: Evidence from Japan

Using industrial firms from the United States, German, and Japan,we examine the effect of bank power on cash holdings. We showthat Japanese firms hold more cash than U.S. or German firms.We also document that Japanese cash balances are affected bythe monopoly power of banks. During periods with powerful banks,firms' high cash holdings are consistent with banks extractingrents. When banks weakened, Japanese cash levels became morelike U.S. firms. We conclude that strong Japanese banks persuadefirms to hold large cash balances. This is contrary to widelyheld beliefs about the Japanese governance system.