This paper presents a two-period overlapping-generations model in which (i) firms create environmentally harmful emissions as by-products of production, and (ii) social security tax revenue from the working young is transferred to the retired elderly as pay-as-you go social security benefits. In...

This paper analyzes a social security policy with public debt in an overlapping generations growth model. In particular, the paper considers a situation in which population aging causes a heavy burden of social security payments where public debt is issued by the government to finance the...

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

This paper develops a model where income inequality and intergenerational mobility are jointly determined via redistributive politics. The model includes two key factors: accessibility of tertiary education for poor-born agents and multiple self-fulfilling expectations of agents. Given these...

This paper explores the theoretical linkage between habit and the environment through environmentally harmful consumption affected by habitual behavior. It is shown that habit formation of consumption has both negative and positive effects on environmental quality. Whether the positive effect...

This paper develops a model where income inequality and intergenerational mobility are jointly determined via redistributive politics. The model includes two key factors: accessibility of tertiary education for poor-born agents and multiple, selffulfilling expectations of agents. Given these...

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...

<Para ID="Par1">This study presents an overlapping-generations model with altruism towards children. We characterize a Markov-perfect political equilibrium of voting over two policy issues, public education for the young and social security for the old. The model potentially generates two types of political...</para>