In this paper, we reexamine the optimal tax problem with identical consumers in the presence of externalities by taking explicitly the interrelationship between externality and consumption into account. In setting out the optimal tax conditions in the presence of externalities, it is standard to...

本稿は、Bovenberg and Mooij(1994)、Fullerton(1997)等が提唱した外部不経済が生じる財への課税が二重配当(double-dividend)効果を持つかについて再考察を試みる。特に二重配当効果は、Sandmo(2000)及びCremer et...

In the present paper, we analyze the effect of unemployment benefits on unemployment. We do this by elaborating on a model developed by Miyagiwa (1988) in several respects. First, we establish Walras' law and give an explicit consideration to the government budget balance. We also incorporate...

This paper presents a dynamic general equilibrium model that incorporates profit-maximizing banks and inside money into a decentralized Ramsey economy. It offers an alternative to the monetary equilibrium model of Sidrauski with money in the utility function and that of Stockman with a...