This paper investigates the dynamic consequences of demographic change and various pension reform scenarios for Austria. The analysis is based on a computable overlapping-generations model with life-cycle labor supply, savings, and search unemployment. The public sector is decomposed into...

It has been believed that a social security system (SSS) is harmful to economic growth. However, it has been recognized recently that a SSS can encourage economic growth if the engine of the growth is human-capital accumulation. This paper uses an analytical model à la Uzawa/Lucas to examine...

This paper analyses a model of overlapping generations in which agents who are not in the labor market are unable to borrow. An increase in a fully funded pension raises aggregate savings since private savings are not crowded out one-for-one. Labor force participation is determined endogenously,...

This paper presents and analyzes an endogenous growth model with public capital and progressive taxation. Two versions are considered: The first version assumes that the budget of the government is balanced at each point of time. The second allows for public debt but asserts that the ratio of...

This aims to provide a perspective on the ideal tax system, using insights from optimal-tax theory supplemented with empirical evidence. These insights are applied to actual policy questions regarding the progressiveness of the labor-income tax, in-work tax credits, the design of the...

We investigate competition for FDI within a region when a foreign multinational firm can profitably exploit differences in statutory corporate tax rates by shifting taxable profits to lower-tax jurisdictions. In such a framework we show that targeted tax competition may lead to higher welfare...

This essay critically revisits the roles and influences of tax havens in the world economy. It combines various messages of available studies in one scheme, and uses various data sources to document regularities regarding multinational firms, financial assets, and other relevant information for...

This paper analyzes effects of an equalization tax on the decisions of a multinational company. An equalization tax is an extra corporation tax on dividend distributions to ensure that the underlying profit of a dividend has borne a tax in the corporate sector equal to the imputation credit...

We analyze Auerbach´s (1991) proposal of a retrospective capital gains tax, which is equivalent to an accrual tax on an ex ante basis. Using a continuous-time model with stochastic interest rates and serially correlated asset returns, we prove that such an equivalence still holds. This means...

This paper considers behavioural responses of companies´ declared profits to changes in profit tax rates. Using microsimulation modelling based on the UK corporate tax system, it argues that the cyclical volatility of firms´ gross profits and off-setting deductions are potentially important...