著者
柳田 辰雄
出版者
日本経済学会
雑誌
The Economic Studies Quarterly (ISSN:0557109X)
巻号頁・発行日
vol.40, no.2, pp.166-177, 1989-06-20 (Released:2007-10-19)
参考文献数
10

Economists have two major stands in international monetary economics. One is the monetary approach, the other is the asset market approach. This paper trys to integrate the two approach, by introducing a goods inventory as an asset. Dornbusch (1976) analyzed an interaction between an asset and a good market by postulating that the asset market is continuously in equilibrium, while the goods market adjust slowly to equilibrium. By this model, he explained the observed volatility and overshooting of exchange rates. His model, however, accomodates price adjustment but ignored quantity adjustment in the goods market. In this paper, I present a general framework for an open economy analysis, by modeling an open economy with a goods inventory, similar to Van Duyne (1979). In this model, a goods inventory functions not only as a buffer between effective demand and output but also as an asset. The asset market has money, a goods inventory, domestic bonds and foreign bonds. Assuming perfect substitutability between domestic and foreign bonds, interest rate parity is introduced. Major lessons of the paper are as follows. In a small open economy with a goods inventory as an asset, an increase in the foreign interest rate increases the domestic interest rate, decreases the price of the goods inventory, and depreciates the current exchange rate in the short run, and thereby decreases income and improves current account in the medium run. A monetary expansion increases the goods inventory price, decreases the interest rate, and thereby increases income and improves current account. An increase in a tax-financed government expenditure does not change the asset prices in the short run, and in the long run increases income and deteriorates current account due to an increase in domestic absorption.
著者
江崎 光男
出版者
日本経済学会
雑誌
The Economic Studies Quarterly (ISSN:0557109X)
巻号頁・発行日
vol.40, no.2, pp.135-151, 1989-06-20 (Released:2007-10-19)
参考文献数
14

Using a computable general equilibrium (CGE) model of Japan that integrates real and financial sectors, this paper quantitatively evaluates impacts of oil price changes on the Japanese economy in both industrial and macro levels. The integration of real and financial sectors is a new attempt in the field of CGE studies, which makes it possible to analyze not only such real aspects of industrial production and GDP growth but also such monetary aspects as inflation and foreign exchange rate. Impacts of oil price changes are analyzed by comparative statics in 1982. Results are summarized as eight implications on macro fundamental variables, industrial productions and prices, and structural and technological changes.
著者
岩本 康志
出版者
日本経済学会
雑誌
The Economic Studies Quarterly (ISSN:0557109X)
巻号頁・発行日
vol.40, no.2, pp.152-165, 1989-06-20 (Released:2007-10-19)
参考文献数
30

This paper analyzes the long run effects of budget deficits on capital formation and inflation using the concept of the real budget deficit. The paper shows that in the long run the real deficit has policy implications that are opposite to the traditional budget deficit adopted in previous theoretical work. Under the real deficit framework, budget deficits depress capital formation in the debt financing case or the constant expenditure case, but facilitate capital formation in the money finance case with constant tax revenue. The paper also considers how alternative specifications of the savings base affect these conclusions.