Fiscal Policy in a Growing Economy with Financial Frictions and Firm Heterogeneity

This paper constructs a tractable model of endogenous growth with financial frictions and firm heterogeneity. We introduce factor income tax, consumption tax as well as the government consumption into the base model and explore the growth effect of fiscal policy. We show that from the qualitative perspective, the long‐run effects of fiscal actions in our model are similar to those obtained in the representative agent models. However, the quantitative impacts of fiscal policy on long‐run growth in our setting can be substantially different from those established in the model where agents are homogeneous and there is no financial frictions.     

The global financial crisis and small- and medium-sized enterprises in Japan: how did they cope with the crisis?

In this paper, we examine the nature of the shocks that hit the small- and medium-sized enterprises (SMEs) in Japan during the global financial crisis that occurred in the wake of the massive number of non-performing subprime loans in the U.S. We examine how the SMEs responded to the shocks, using the unique surveys that were conducted by the Research Institute of the Economy, Trade and Industry in 2008 and 2009. The shocks were identified as demand, supply, and financial shocks. The demand shock was the most prevalent of the shocks, while the financial shock was least frequent. The SMEs took a spectrum of measures against the demand shock by seeking help from suppliers and financial institutions. We find that the measures taken by the SMEs crucially depended on the bank–firm relationship as well as the customer–supplier relationship. The bank-dependent SMEs asked their closely-affiliated financial institutions for help, while the SMEs less dependent on financial institutions sought help primarily from their suppliers. A long customer–supplier relationship plays an important role in mitigating the supply shock.     

On the cost-reducing effects of embodied technical progress: a panel study of the steel industry in Japan

To explicitly explain the cost-reducing effects of technical progress experienced by each firm, we assume that technical progress, namely, the prevalence of particular equipment, can be expressed by a function of logarithmic physical capital. Regarding the technology cost structure, we propose a modified dynamic cost function model that consists of the above equation, the translog variable cost equation containing technical progress as one of the factors, and Euler equations with respect to physical and research and development capital stocks. Using data on eight firms in the Japanese electric-furnace steel industry for the period 1970–1998, the model was empirically validated using the generalized method of moments. An elasticity of production cost with respect to technical progress showed a cost-reducing effect. This fact was influenced by the type of product and the extent of each firm’s R&D. Also derived from this model is one reasonable phenomenon of business-cyclically changing the use of endogenous capacity. This economic information supports the appropriateness of the above model, including the assumption of transforming technical progress into an endogenous variable, and the methods of analysis.     

International commodity taxation in the presence of unemployment

In this paper, we evaluate the impact of commodity tax competition on welfare and employment under the destination and origin principles, when the labor market is imperfectly competitive owing to a binding fixed wage. Our main finding is that commodity taxation causes an employment externality whose signs may be opposite under the two principles. While tax competition leads to inefficient tax rates under both principles, we also prove that the origin principle guarantees lower unemployment and higher welfare when the fixed wage is high. Finally, we show that the employment externality still exists in a standard union model of wage determination.     

Log-quadratic models for the analysis of Guttman scales and their status correlates

This paper introduces a distinct log-linear approach to the analysis of correlates of Guttman-scale positions. I introduce new models, which are referred to as the log-quadratic models. The models are obtained by imposing certain structural constraints on specific quasi-independence models used by Goodman for the Guttman-scale analysis. The derivation of the models owes in part to early studies of Guttman and Suchman on the intensity of attitudes as a structural component of the Guttman scale. The log-quadratic models employ three important structural parameters that characterize (1) the extent of scalability, (2) the mean Guttman-scale position, and (3) the extent of polarization of scale-type response patterns. The third parameter may also be interpreted in certain cases as a measure of attitudinal intensity. These parameters can be used efficiently as dependent variables for a multinomial logit analysis with status covariates. An application examines the effects of region, occupational status, marital status, age cohort and sex on the patterns of responses to a set of questions about mistreatment by tax authorities. A comparison of results with the application of Schwartz's latent-class models to the same data is also made.     

Currency Invoicing in Japanese Exports to East Asia: Implications for Yen Internationalization

The present paper examines currency invoicing in Japanese exports to East Asia by applying the pricing-to-market (PTM) theory. The notable aims of the present paper are to: (i) use a number of sample commodities obtained from the data on monthly series of exports based on the nine-digit Harmonized System; and (ii) examine currency invoicing practices of Japanese exporters by making a distinction between the long-run and short-run PTM under the framework of the error-correction model. Contrary to the results of previous reports, our study shows that Japanese exporters of electric machinery tend to stabilize US Dollar (USD)-denominated export prices in the short run in East Asian markets, implying that electric machinery products tend to be invoiced in USD in exports to East Asia. Given the USD-invoicing practices by Japanese electric machinery exporters, it is hard to expect the further use of the Yen in trade transactions because the electric machinery industry plays a major role in facilitating trade and investment between Japan and East Asia.     

A variety-expansion model of growth with external habit formation

This paper introduces consumption externalities into one of the base line models of growth in which continuing expansion of product variety sustains long-term growth. We assume that consumers set a benchmark stock of consumption for each good so that there are commodity-specific external effects. Each good is produced by a monopolistically competitive firm and the firm exploits the presence of consumption external effects in determining its profit-maximizing price. Given those settings, we show that the introduction of consumption externalities may affect the balanced-growth characterization, transitional dynamics and policy effects in fundamental manners.     

Who gains from capital market integration? Tax competition between unionized and non‐unionized countries

The welfare effects of capital market integration are examined under a model of tax competition with two asymmetric countries. The asymmetry is expressed through the labour market: one country has a perfect labour market whereas the other country's labour market is unionized. Our results indicate that the welfare effects of capital market integration differ depending on whether governments are active or passive in attracting capital. In the absence of active governments, capital market integration benefits the country with a competitive labour market whereas it harms the unionized country. Capital market integration benefits both countries if governments are active and compete for mobile capital using taxes/subsidies.