Long-Run Relationship between Consumption and Income in Japan: Tests of the Deterministic Cointegration Restriction

This paper reexamines two versions of the permanent income hypothesis derived from R. E. Hall (1978, J. Polit. Econ.86, 971–987) and R. G. King, C. L. Plosser, J. H. Stock, and M. W. Watson (1991, Amer. Econ. Rev.81, 819–840) using Japanese quarterly data. The main focus is on the relationship between stochastic and deterministic trends of consumption and income. It is found that the deterministic cointegration restriction implied by the two models is strongly rejected in Japan in contrast to the U.S. result, and the rejection of King et al.'s model depends on the existence of a trend break. This finding suggests that the postwar Japanese economy experienced the change in a steady state path considered by the neoclassical growth model. J. Japan. Int. Econ., June 2002, 16(2) pp. 253–278. Graduate School of Economics, Hitotsubashi University, 2-1 Naka Kunitachi, Tokyo 186-8601, Japan. © 2002 Elsevier Science (USA).Journal of Economic Literature Classification Numbers: C32, E21.     

Can IT be Japan's savior?

This paper constructs a multi-sector model to take explicit account of the very sharp change in the relative price between non-IT and IT goods. The model is calibrated to the Japanese economy, and its solution path from 1990 on is compared to Japan's macroeconomic performance in the 1990s. Compared to the one-sector analysis of Japan in the 1990s [Hayashi, F., Prescott, E.C., 2002. The 1990s in Japan: A lost decade. Rev. Econ. Dynam. 5, 206–235], our model does slightly better or just as well in accounting for Japan's output slump and does worse in accounting for the capital–output ratio. We also show that, to revive a 2% long-term growth in per capita GDP, Japan needs to direct 10% of private total hours to the IT sector. J. Japanese Int. Economies 19 (4) (2005) 543–567.     

Does International Diversification Really Diversify Risks?

This paper demonstrates that large adverse shocks are more highly correlated with one another than positive shocks across national stock markets of industrialized economies. This finding is robust if we allow for an ARCH process or if we exclude the data of October 1987. It is shown that the negative skewness of the world market portfolio is primarily responsible for such time-varying correlations of national stock markets. We propose to model the world market portfolio return by using the extended QGARCH model of J. Y. Campbell and L. Hentschel (1992, J. Finan. Econ.31, 281–318). The finding suggests that the U.S. investors' benefit from international portfolio diversification could be far more limited than is commonly thought. J. Japan. Int. Econ., March 2002, 16(1) pp. 109–134. Institute of Economic Research, Hitotsubashi University, Kunitachi-city, Tokyo 186–8603, Japan; and Institute of Policy and Planning Sciences, University of Tsukuba, Tsukuba, Japan. © 2002 Elsevier Science (USA).Journal of Economic Literature Classification Numbers: F30, G11, G15.     

Modifications of the Balassa–Samuelson Model: The Effects of Balanced Growth and Capital Accumulation

In this paper modified versions of the Balassa–Samuelson model are developed. We stress the effects of balanced productivity growth and capital accumulation, which is often ignored or not fully understood in existing studies. Our theoretical analysis shows that these effects and the differential productivity growth effect can be presented in a unified framework. Empirical estimates using 1970–1990 sectoral data for the OECD show that our modified models are more suited to the data than the commonly used Balassa–Samuelson model. J. Japan. Int. Econ., March 2002, 16(1) pp. 31–49. Faculty of Economics, Nagasaki University, 4-2-1 Katafuchi, Nagasaki 850-8506, Japan. © 2002 Elsevier Science (USA).Journal of Economic Literature Classification Numbers: F36; F41; F43.     

Determinants of Trade Credit in the Japanese Manufacturing Sector

This paper examines the determinants of trade credit in Japanese manufacturing companies. The empirical analysis presents evidence that the volume of trade credit is influenced not only by transactional factors but also by financial positions. The empirical test reveals that firms' future business prospects affect the volume of trade credit. Notably, for small firms whose liquidity is constrained, nontransactional factors such as an increase in cash flow reduce the need for trade credit. This paper also finds that trade payables act as a complement to bank loans. The quantitative relationship between trade payables and bank loans suggests that when monetary policy works in the financial markets, it also influences the trade-related credit markets. J. Japan. Int. Econ., June 2001, 15(2), pp. 160–177. Department of Economics, Fukushima University, 1 Kanayagawa, Fukushima-shi, Fukushima 960-1296, Japan. Copyright 2001 Academic Press.Journal of Economic Literature Classification Numbers: E52, G32.     

Are All Banking Crises Alike? The Japanese Experience in International Comparison

This paper examines episodes of banking sector distress for a large sample of developed and developing countries, highlighting the experience of Japan. We estimate a multivariate probit model that links the likelihood of banking problems to a set of macroeconomic variables and institutional characteristics. The model predicts a high probability of banking sector distress in Japan in the early 1990s. The likelihood of an episode of banking distress rose in line with the sharp drop in asset prices, deepening recession and a “moral hazard” problem (financial liberalization combined with explicit deposit insurance). J. Japan. Int. Econ., September 1999, 13(3), pp. 155–180. Department of Economics, Social Sciences 1, University of California, Santa Cruz, California 95064 Copyright 1999 Academic Press.Journal of Economic Literature Classification Numbers: E44, G21, O16.     

Impacts of the Basle Capital Standard on Japanese Banks' Behavior

This paper examines how the risk-based capital standards, the so-called Basle Accord, influenced 87 major Japanese banks' behavior between 1990 and 1993. As the Japanese stock prices fell, banks' latent capital gains, which is part of tier II capital, became smaller. Empirical findings are consistent with a view that banks with lower capital ratios tended to issue more subordinated debts (tier II) and to reduce lending (risk assets). J. Japan. Int. Econ., September 2002, 16(3), pp. 372–397. Institute of Economic Research, Hitotsubashi University, Kunitachi, Tokyo 186-8603, Japan; and Faculty of Economics, Meiji Gakuin University, Tokyo 108-8636, Japan. © 2002 Elsevier Science (USA).Journal of Economic Literature Classification Numbers: G18, G21, G28.     

Thinking About the Liquidity Trap

The phenomenon of the liquidity trap—defined as a situation in which even a zero interest rate is insufficiently low to produce full employment—has taken on new importance with the persistent slump in Japan. This paper restates recent theoretical work on liquidity traps, drawing a link between “intertemporal” models that are mainly concerned with demonstrating the underlying logic, and more ad hoc models that bear directly on policy; it then reexamines policy alternatives, including fiscal stimulus and inflation targeting. J. Japan. Int. Econ., December 2000, 14(4), pp. 221–237. Woodrow Wilson School, Princeton University, Princeton, New Jersey 08544-1013 Copyright 2000 Academic Press.Journal of Economic Literature Classification Numbers: E52, E58, E31, F31.     

Should We Be Afraid of Friedman's Rule?

Should one think of zero nominal interest rates as an undesirable liquidity trap or as the desirable Friedman rule? I use three different frameworks to discuss this issue. First, I restate H. L. Cole and N. Kocherlakota's (1998, Fed. Res. Bank Minn. Quart. Rev., Spring, 2–10) analysis of Friedman's rule: short run increases in the money stock—whether through issuing spending coupons, open market operations, or foreign exchange intervention—change nothing as long as the money stock shrinks in the long run. Second, two simple Keynesian models of the inflationary process with a zero lower bound on nomianl interest rates imply either that deflationary spirals should be common or that a policy close to the Friedman rule and thus some deflation is optimal. Finally, a formal baby-sitting coop model implies multiple equilibria, but does not support the injection of liquidity to restore the good equilibrium, in contrast to P. Krugman (1998, Slate, August 13). J. Japan. Int. Econ., December 2000, 14(4), pp. 261–303. CenER, Tilburg University; Humboldt University, Berlin, Germany; and CEPR Copyright 2000 Academic Press.Journal of Economic Literature Classification Numbers: E31, E41, E50, E51, E52.     

Regional Dynamics in Japan: A Reexamination of Barro Regressions

Cross-section regressions, so-called “Barro regressions,” have been widely used in world and regional income data to test whether convergence takes place. This paper applies alternative methodologies, a time series test and a Markov chain model, to Japanese prefectural data and reexamines the results of J. Barro and X. Sala-i-Martin (1992,J. Japan. Int. Econ.6, 312–346). These methodologies show that the hypothesis of convergence as “catching up” does not hold for Japanese prefectural data. Through analyses similar to those of Barro and Sala-i-Martin, Markov chain models are shown to be more informative than cross-section regressions about the evolution of cross-section data.J. Japan. Int. Econ., March 1999,13(1), pp. 61–72. ECO/CS3, OECD, 2 rue André-Pascal, 75775 Paris Cedex 16, France.Copyright 1999 Academic Press.Journal of Economic LiteratureClassification Numbers: C21, C22, C23, E32, E37, O41.     

On the Role of Monetary Policy in a Deflationary Economy: The Case of Japan

In this paper we review the role of monetary policy for a country facing deflationary pressure based on the recent experience of the Japanese economy. We discuss economic background of inflation policy in Japan and analyze the impacts of the policy. We made simple calculations regarding how much the debt of selected companies and government can be reduced by mild inflation. Noting that the Fisher effect does not work perfectly under liquidity traps, the effect of inflation on debt issue appears quite large. To maintain controllable stable inflation, inflation targeting is a good candidate for the policy rule. J. Japan. Int. Econ., December 2000, 14(4), pp. 238–260. Graduate School of Economics, University of Tokyo, 7-3-1 Hongo, Bukyo-ku, Tokyo 113-0033, Japan Copyright 2000 Academic Press.Journal of Economic Literature Classification Numbers: E31, E52, E58.     

Why Are There Rich and Poor Countries? Symmetry Breaking in the World Economy: A Note

This paper extends K. Matsuyama (1996, Journal of the Japanese and International Economies, 10, 419–439) to allow for the presence of a fixed factor such as land. By assuming that agricultural production is more land-intensive than manufacturing production, we generalized Matsuyama's results on symmetry breaking in the world economy. That is, international trade by causing an agglomeration of economic activities in different countries of the world makes inevitable the coexistence of rich and poor. J. Japan. Int. Econ. June 1999, 13(2), pp. 140–149. Department of Economics, Tufts University, Medford, Massachusetts 02155. Copyright 1999 Academic Press.Journal of Economic Literature Classification Numbers: F12 and O12.     

Institutional Investors,Trade Linkage,Macroeconomic Similarities,and Contagion of the Thai Crisis

This paper empirically investigates the presence of contagion effects and their causes in the 1997 Southeast Asian crisis. Our empirical results indicate that the Thai crisis was transmitted to neighboring Southeast Asian countries through contagion. They also suggest that the international investors' institutional practice of securing sufficient liquidity and trade linkage were important in spreading the contagion, but the financial integration channel was not important. In addition, the similar macroeconomic conditions of the Southeast Asian countries, such as large capital inflows, large accumulation of current account deficit, and high level of external debt prior to the onset of the Thai crisis, were also responsible for the contagion. J. Japan. Int. Econ., June 2001, 15(2), pp. 199–224. Department of Ecnomics, Korea University, 5-1 Anam-dong, Songbuk-ku, Seoul 136-701, Republic of Korea; and School of Economics, Kookmin University, 861-1 Chongnung-dong, Songbuk-ku, Seoul 136-702, Republic of Korea. Copyright 2001 Academic Press.Journal of Economic Literature Classification Numbers: F30, F31.     

Efficient Monetary Policy Design near Price Stability

Using dynamic programming methods, we study the design of optimal monetary policy in a simple, calibrated open-economy model and evaluate the effect of the liquidity trap generated by the zero bound on nominal interest rates. We show that the optimal policy near price stability is asymmetric. As inflation declines, policy turns expansionary sooner and more aggressively than would be optimal in the absence of the zero bound. This introduces an upward bias in the average level of inflation. We also discuss operational issues associated with the interpretation and implementation of policy at the zero bound in relation to the recent situation in Japan. J. Japan. Int. Econ., December 2000, 14(4), pp. 327–365. Board of Governors of the Federal Reserve System, Washington, D.C. 20551 Copyright 2000 Academic Press.Journal of Economic Literature Classification Numbers: E31, E52, E58, E61.     

Unemployment and Labor Market Institutions: An Empirical Analysis

The development of the unemployment rate differs substantially between OECD countries. In this paper we investigate to what extent these differences are related to labor market institutions. In our analysis we use data of eighteen OECD countries over the period 1960–1994 and show that the way in which institutions interact is important. J. Japan. Int. Econ., December 2001, 15(4), pp. 403–418. Department of Economics, CentER, Tilburg University and Institute for Labour Studies (OSA), The Netherlands. © 2001 Elsevier Science (USA).Journal of Economic Literature Classification Numbers: E24, J68.     

Missing Household Saving and Valuation of Corporations: Inquiry into Japanese National Accounts I

The Japanese household sector has suffered a capital loss of some 400 trillion yen (in 1990 consumption prices) since 1970. This is a large enough loss to explain the Japanese recession of the 1990s. We can trace some three fourths of this capital loss to the loss in the market value of Japanese corporations relative to their accounting value (at reproduction cost). The behavior of the corporate sector leading to this loss is obscured because, in the Japanese National Accounts, the corporate sector contains both private and public enterprises, and information presented for this sector is seriously incomplete. Nevertheless, data suggest that corporations have attempted to maximize their productive capacity rather than their market value and overinvested in plant and equipment since at least 1970. An unusual corporate governance structure in Japan may have permitted and even induced corporate management to follow such a strategy. The paper concludes with a set of recommendations to improve the presentation of these issues in the National Accounts. J. Japan. Int. Econ., June 2002, 16(2) pp. 147–176. University of Pennsylvania, Philadelphia, Pennsylvania 19104 and NBER. © 2002 Elsevier Science (USA).Journal of Economic Literature Classification Numbers: C82, E21, E22, G30.     

International Trade and Bank Groups: Welfare Enhancing or Welfare Reducing?

In international competition, are bank groups efficiency enhancing or efficiency reducing? This paper attempts to clarify this issue by asking instead: efficiency for whom? In a simple, illustrative model, this paper shows that bank groups can be efficiency enhancing for the bank and the member firms, but hurting its competitor. More important global welfare rises with bank groups. These results are robust when we allow the bank and the member firm to bargain over its loan rate, when bank groups can be formed endogenously and when there are multiple exporters. Results in this paper suggest alternative interpretations of existing econometric results concerning the role of Japanese groups in U.S.–Japan trade. J. Japan. Int. Econ., June 2002, 16(2) pp. 212–226. Department of Economics, University of California, Santa Cruz, Santa Cruz, California.     

Declining Self-Employment in Japan

The self-employment rate has decreased in Japan. This paper examines reasons why working householders aged below 55 avoid self-employment, focusing on age, location, and gender effects. Increasing age and living in local areas encourage householders to be self-employed. Between 1989 and 1994, however, both the age and local effects weakened, while the positions of self-employed females were not improved. We estimate earnings functions for self-employed workers and employees, controlling sample selection bias. The decline in real income of self-employed workers relative to employees particularly in metropolitan areas was more likely to prevent over-35 householders from being self-employed. J. Japan. Int. Econ., March 2002, 16(1) pp. 73–91. Faculty of Economics, Gakushuin University, 1-5-1 Mejiro Toshima-ku, Tokyo 171-8588, Faculty of Economic, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji-city, Tokyo 192-0397, Japan. © 2002 Elsevier Science (USA).Journal of Economic Literature Classification Numbers: J23, J24, J31.     

Climbing the Technology Ladder Too Fast? New Evidence on Comparative Productivity Performance in Asian Manufacturing

This paper attempts to shed new light on the debate about the sources of rapid growth in Asian manufacturing. For the period from 1963 to 1997, a comparison of productivity levels in India, Indonesia, South Korea, and Taiwan with the United States as the reference country is provided. Using the industry-of-origin approach to international comparisons, varying development patterns are found for seven major manufacturing branches. Nevertheless, for all branches gaps in relative labor productivity and total factor productivity with the United States appeared to be big. Based on a technology ladder model, it is argued that low productivity might be due to rapid introduction of new technologies, leaving little time for efficient assimilation. J. Japan. Int. Econ., March 2002, 16(1) pp. 50–72. Groningen Growth and Development Center, Faculty of Economics, University of Groningen, Groningen, the Netherlands. © 2002 Elsevier Science (USA).Journal of Economic Literature Classification Numbers: N15, 047, 057.     

Identifying Monetary Policy Shocks in Japan

It is sometimes argued that central banks influence the private economy in the short run by controlling a specific component of high-powered money, not its total amount. Using a structural VAR approach, this paper evaluates this claim empirically, in the context of the Japanese economy. I estimate a model based on the standard view that the central bank controls the total amount of high-powered money, and another model based on the alternative view that it controls only a specific component. It is shown that the former yields much more sensible estimates than the latter. J. Japan. Int. Econ., March 2000, 14(1), pp. 22–42. Department of Economics, Yokohama National University, 79-3 Tokiwadai, Hodogayaku, Yokohama 240-8501, Japan. Copyright 2000 Academic Press.Journal of Economic Literature Classification Numbers: E52, E58, C32.