This paper looks at Japan's experience in transforming its financial system. While the country is considered a model of successful Asian economic development, it has encountered many difficulties as introducing market economy. During the 1960s and 1970s, Japan experienced high economic growth, contributed by its regulated financial sector. Cooperation among the government, banks and corporations created a strong system, in which main banks played an important role. They supported companies and, sometimes, in addition to their role in the corporate governance of client enterprises, they also rescued troubled companies. In addition, banks extended loans to businesses in promising sectors, thereby assuming risks similar to those taken by venture capitalists. However, during the 1970s and 1980s, Japan's financial system, under pressure from the changing economic environment, was compelled to adjust. Economic growth led to changes in the money flow, as Japanese big business began to lose its appetite for borrowing. Instead, there developed circumvented financing outside the domestic market that, with the growing bond market and accumulation of other financial assets, led to financial liberalization.In the late 1980s, this liberalization resulted in a combination of loose monetary conditions after the Plaza Agreement, an economic boom, and the bursting of the asset bubble. Then, between 1991 and 2000, Japan experienced a "lost decade." Now, in order to pull itself out of its economic malaise, Japan continues to focus on market orientation in a bid to achieve economic reform but, so far, this has been little benefit. One of the main challenges Japan still faces is developing a new set of institutional complementarities.
