Hiroaki Richard Watanabe examines the ups and downs of Japan's postwar economic history to offer an up-to-date and authoritative guide to the workings of Japan's economy. He highlights the country's distinct modes of business networks and Japan's state-market relationship.

This book provides the first unifying treatment of the range of economic reasons for the clustering of firms and households. Its goal is to explain further the trade-off between various forms of increasing returns and different types of mobility costs. Although referring to agglomeration as a generic term is convenient, it should be noted that the concept of economic agglomeration refers to distinct real world situations. The main focus of the treatment is on cities, but it also explores the formation of agglomerations, such as commercial districts within cities, industrial clusters at the regional level, and the existence of imbalance between regions. The book is rooted within the realm of modern economics and borrows concepts from geography and regional science, which makes it accessible to a broad audience formed by economists, geographers, regional planners, and other scientists. It may be used in coursework for graduate students and upper-level undergraduates.

We develop new economic policy uncertainty (EPU) indices for Japan from January 1987 onwards building on the approach of Baker, Bloom and Davis (2016). Each index reflects the frequency of newspaper articles that contain certain terms pertaining to the economy, policy matters and uncertainty. Our overall EPU index co-varies positively with implied volatilities for Japanese equities, exchange rates and interest rates and with a survey-based measure of political uncertainty. The EPU index rises around contested national elections and major leadership transitions in Japan, during the Asian Financial Crisis and in reaction to the Lehman Brothers failure, U.S. debt downgrade in 2011, Brexit referendum, and Japan’s recent decision to defer a consumption tax hike. Our uncertainty indices for fiscal, monetary, trade and exchange rate policy co-vary positively but also display distinct dynamics. VAR models imply that upward EPU innovations foreshadow deteriorations in Japan’s macroeconomic performance, as reflected by impulse response functions for investment, employment and output. Our study adds to evidence that credible policy plans and strong policy frameworks can favorably influence macroeconomic performance by, in part, reducing policy uncertainty.

The focus of this book is on the Japanese economic bureaucracy, particularly on the famous Ministry of International Trade and Industry (MITI), as the leading state actor in the economy. Although MITI was not the only important agent affecting the economy, nor was the state as a whole always predominant, I do not want to be overly modest about the importance of this subject. The particular speed, form, and consequences of Japanese economic growth are not intelligible without reference to the contributions of MITI. Collaboration between the state and big business has long been acknowledged as the defining characteristic of the Japanese economic system, but for too long the state's role in this collaboration has been either condemned as overweening or dismissed as merely supportive, without anyone's ever analyzing the matter. The history of MITI is central to the economic and political history of modern Japan. Equally important, however, the methods and achievements of the Japanese economic bureaucracy are central to the continuing debate between advocates of the communist-type command economies and advocates of the Western-type mixed market economies. The fully bureaucratized command economies misallocate resources and stifle initiative; in order to function at all, they must lock up their populations behind iron curtains or other more or less impermeable barriers. The mixed market economies struggle to find ways to intrude politically determined priorities into their market systems without catching a bad case of the "English disease" or being frustrated by the American-type legal sprawl. The Japanese, of course, do not have all the answers. But given the fact that virtually all solutions to any of the critical problems of the late twentieth century--energy supply, environmental protection, technological innovation, and so forth--involve an expansion of official bureaucracy, the particular Japanese priorities and procedures are instructive. At the very least they should forewarn a foreign observer that the Japanese achievements were not won without a price being paid.

A theoretical analysis of international trade and industrial policy, developing and using new models of trade with imperfect competition. Modeling of imperfect competition within international trade has been difficult until recent breakthroughs in this area, which have provided a more realistic view of the world economy. The book builds on the advances provided by such tools as game theory and the theory of monopolistic competition. The first section covers broad and basic trade issues which arise under imperfect competition. Section two examines implications for trade policy covering issues such as strategic trade policy in static and dynamic settings. Section three deals with various structural issues, such as optimal choice of trade liberalizing policies, the formation of trade blocks, and open dualistic economy with externalities.

An in-depth analysis of conventional notions for basic characteristics of the Japanese market economy's microstructure that have significantly influenced economists' approaches to industrial organization.