The highly dynamic nature of the COVID-19 crisis poses an unprecedented challenge to policy makers around the world to take appropriate income-stabilizing countermeasures. To properly design such policy measures, it is important to quantify their effects in real-time. However, data on the...

We analyze the redistributive (dis)advantages of a minimum wage over income taxation in competitive labor markets. A minimum wage causes more unemployment, but also leads to more skill formation as unemployment is concentrated on low-skilled workers. A simple condition based on three sufficient...

Recent books by Thomas Piketty (Piketty, 2014) and Anthony Atkinson (Atkinson, 2015) have brought the annual wealth tax back on the policy agenda. Both authors suggest using the annual wealth tax to supplement the redistributional effects of the income tax, assigning it a role as a...

The presence of extensive housing subsidies characterises the current tax systems as inefficient. In this paper, we study whether inefficiency is the price to be paid to improve equity, by assessing the actual distributive impact of housing taxation on Italian households. We concentrate on the...

Most studies show that the present generation has to take the burden and reduce consumption to mitigate future climate change. However, significant climate change is due to a market failure, and corrections of market failures give possibilities of Pareto improvements. In this paper, we study the...

We study optimal climate policy in a global economy where regions differ in wealth and climate vulnerability. Carbon emissions from production lead to output losses, and there is a technology for emissions absorption. We provide an aggregation result: the model with heterogeneity can be cast...

We provide an interesting empirical evidence dealing with the cross country data on equality i.e. movements of Gini coefficient over last four decades. This seems to suggest a robust empirical evidence that the growth or change in inequality across nations has a negative relation with initial...

We use French household data to estimate a structural model of female labor supply and use of paid child care outside the home. Child care costs are found to have little impact on the labor market participation decision of mothers. The model is used to study various policy issues. The influence...

This paper presents estimates of income concentration and inequality for Norway using a new comprehensive measure of income, which identifies business income as it is earned by companies rather than when it is paid out as dividends to owners. We assemble several sources of high quality register...