Externalities exist when companies perform sales activities (e.g., advertising and sales promotions). However, welfare analysis of policy effectiveness, such as taxation/regulation on sales activities, has not been sufficiently conducted. Existing studies have mainly focused on specifying the...

This paper presents a simple model that displays a joint determination of income inequality and intergenerational mobility affected by redistributive taxation. The model shows that a larger redistribution improves equality and utility and enhances mobility when the poor are financially...

Bovenberg and Mooij (1994) and others pointed out that the optimal taxation on goods with external diseconomy both collects revenue and also corrects the external diseconomy by the goods, and thus it is said that the tax has gdouble dividendsh. The purpose of the present paper is to examine...

This paper develops an overlapping-generation model featuring four types of households: single female, single male, one-breadwinner couple and two-breadwinner couple. The paper considers majority voting over public pension in the presence of derived pension rights for one-breadwinner couples. In...

This paper analyzes the determinants of government debt and social security for the old in a closed-economy, overlapping-generation model. Under the probabilistic voting, the model presents (i) an intergenerational link of resource allocation via debt and social security; (ii) multiple political...

This paper introduces an overlapping-generations model with earnings hetero- geneity and borrowing constraints. The labor income tax and the allocation of tax revenue across social security and forward intergenerational public goods are determined in a bidimensional majoritarian voting game...

This paper presents a politico-economic model that includes a mutual link between earnings mobility and redistributive politics. The model demonstrates that an economy attains a unique, unskilled-majority equilibrium where unskilled, lowincome agents support a low, rather than a high,...

We develop a two-period, three-class of income model where low-income agents are borrowing constrained because of capital market imperfections, and where redistributive expenditure is financed by tax and government debt. When the degree of capital market imperfection is high, there is an...

This study presents a two-period overlapping-generations model featuring en- dogenous growth and intergenerational conflict over fiscal policy. In particular, we characterize a Markov-perfect political equilibrium of the voting game between gen- erations, and show the following results. First,...

This paper develops a two-period overlapping-generations model featuring en- dogenous growth and intergenerational conflict over fiscal policy. In particular, the paper characterizes a Markov-perfect political equilibrium of the voting game be- tween generations, and shows the following results....