This paper looks at implementation in economic environments when agents have perfect information about the state of the world, but cannot commit not to renegotiate bad outcomes or to collude against each other. If renegotiation satisfies a weak condition of disagreement point monotonicity, then...

This paper develops a model of luxury goods by incorporating weakly non-separable, recursive preferences. In a two-good framework, a quasi-luxury is de ned as a good whose marginal rate of substitution is increasing in wealth. Under certain conditions, it is identical to a luxury good. Consumers...

The non- ub titution theorem a ert that the choice of technique i independent of pattern of final demand when efficiency prevail a to the u e of a ingle primary factor, say labor, while the a erted con tancy of theinput-output table no longer hold when more than one kind of primary factor i...

The purpose of this article is not to analyze or evaluate the performance of the Japanese employment custom directly. This article discusses the relationship between Japanese labor law and Japanese employment customs.

Succeeding Dutta, Sen and Vohra (1995) and Saijo, Tatamitani and Yamato (1997), we define two types of natural mechanisms quantity and price-quantity types, in convex production economies, and characterize the class of Pareto subsolutions doubly implementable in Nash and strong Nash equilibria...

After the 1990 Japanese stock market crash the Japanese economy began to stagnate whereas the U.S. economy began to expand, yet the yen tended to appreciate against the dollar. Such a phenomenon is difficult to explain in conventional models. This paper examines its mechanism using a two-country...