Institutional Analysis of Japanese Economy I

Course Description

Economic development depends not only on technology and resources but also on institutions that shape incentives and coordinate economic activity. This course examines the long-term evolution of economic institutions in Japan from the medieval period to the present, focusing on how institutional arrangements emerged and adapted in response to incentive problems, technological change, and shifts in the international economic environment.

In the early seventh century, the imperial court introduced a Chinese-style centralized administrative and landholding system. However, this regime failed to provide adequate incentives for relevant stakeholders. Adjustments to institutional realities gradually led to the emergence of the manorial system.

The manorial system, the landholding and administrative structure of medieval Japan, was characterized by multiple claimants and overlapping rights and authorities over individual parcels of farmland. Although complex, this arrangement helped distribute risks and mitigate incentive problems that had emerged under the earlier centralized regime.

During the early modern period, the Tokugawa shogunate and domain lords protected peasants' exclusive rights to the farmland cultivated by each household. This strengthened incentives and increased the resilience of peasant households to external shocks. At the same time, the shogunate attempted to stabilize the rural economy by regulating farmland transactions and agricultural financial markets. These institutions supported social stability and provided an important institutional foundation for the development of a market economy.

Following the Meiji Restoration, exclusive property rights were reaffirmed and many regulations on farmland and financial markets were removed. Modern institutions, including a modern judicial system, corporate organizations, and Western technologies, were introduced. These reforms accelerated market expansion and initiated Japan's industrialization.

From the 1880s onward, industrialization increased productivity and transformed Japanese society into a more market-oriented system. Since the 1920s, particularly during the 1930s, international economic instability and tightening labor markets made economic management more difficult. After experimenting with a command economy during the Second World War, Japan eventually adopted a state-coordinated market economy.

Since the 1980s, Japan has gradually shifted toward a more rule-based market economy. This course places these institutional changes within a long-run historical perspective.

Key Questions

How was the manorial system formed, and how did it mitigate incentive problems?
How were peasants' property rights established and protected in early modern Japan?
How did Japan industrialize after the Meiji Restoration?
How have institutions evolved in response to technological change and shifts in the international economy?

Learning Objectives

By the end of the course, students will be able to:
1. Understand the historical evolution of economic institutions in Japan from the medieval period to the present.
2. Analyze economic institutions using the framework of institutional economics.
3. Explain how incentive problems and risk-sharing mechanisms shaped historical institutions.
4. Interpret Japan's industrialization and modern economic development in a comparative perspective.
5. Understand recent institutional reforms in Japan within a long-run historical context.