We determine workforce composition and wages in firms in the presence of productivity spill-overs between co-workers. In equilibrium, workers' wages depend on the production struc- ture of firms, own group size, and aggregate workforce composition in the firm. We estimate the wage effects of...

We examine the effect of immigration on public spending from a theoretical (political economic) and an empirical perspective. We distinguish between public spending on private goods and on public goods. Our model implies that whether immigration increases or decreases public spending primarily...

In this paper, we employ generational accounting to analyse the inter-temporal stance of Austrian public finance in 1998 as well as the inter-temporal fiscal impact of immigration to Austria. Immigrants affect inter-temporal fiscal balance in essentially two ways. Firstly, they have a...

Sectoral labor supply shortage is a cause of concern in many OECD countries and has raised support for immigration as a potential remedy. In this paper, we derive a general equilibrium model with overlapping generations, where natives require a compensating wage differential for working in one...

This paper examines the effect of immigration on the level of income redistribution via majority voting on the income tax. As a main result, we derive multiple tax equilibria if immigrants are allowed to vote and the skill composition of natives is not too homogeneous. In this case, the outcome...

The paper shows that immigration can create an incentive for deficit-spending among natives. If immigrants use up some given share of public funds net of debt service, a policy of running budget deficits becomes optimal. The optimal budget deficits are higher, the higher the share of net public...

Sick workers in many countries receive sick pay during their illness- related absences from the workplace. In several countries, the social security system insures firms against their workers’ sickness absences. However, this insurance may create moral hazard problems for firms, leading to the...

A firm's decision to employ agency workers may be perceived as a replace- ment of directly employed workers or as way to curb union power, which trade unions would oppose. Alternatively, trade unions may encourage the (tem- porary) employment of agency workers in a firm, if they manage to...

We analyse the consequences of starting a wage subsidised job, "marginal employment", for unemployed workers. Marginal employment is a type of wage subsidy paid to unemployed workers and they do not lose their unemployment benefits if the wage is below a certain threshold. We ask if the...

We suggest a new method to analyze the success of firm creation by looking at the persistence of new jobs created in old and in new firms. Compared to survival rates of new versus old firms, this measure has the advantage that the sustainability of job creation in different circumstances is...