This paper examines the optimal direction of marginal income tax reform in the context of New Zealand, which recently reduced its top marginal income tax rate to one of the lowest in the OECD. A behavioural microsimulation model is used, in which social welfare functions are defined in terms of...

Recent studies have proposed causal machine learning (CML) methods to estimate conditional average treatment effects (CATEs). In this study, I investigate whether CML methods add value compared to conventional CATE estimators by re-evaluating Connecticut's Jobs First welfare experiment. This...

This paper analyses the impact of the implementation of a child tax credit in Austria in 2019, not only on micro, but also on macro level by using a dynamic scoring methodology. First, we assess the fiscal and distributional impact of this reform using the microsimulation model EUROMOD. Second,...

The case for NIT+FT in Europe. An empirical optimal tWe present an exercise in empirical optimal taxation for European countries from three areas: Southern, Central and Northern Europe. For each country, we estimate a microeconometric model of labour supply for both couples and singles. A...

This paper uses data from the Survey of Health, Ageing and Retirement in Europe to analyze the effect of spousal health shocks on own labor supply decisions. Results from the analysis suggest minimal changes to the probability of work and the intensity of work for both husbands and wives of...

This paper analyzes how intrahousehold bargaining power impacts labor supply, for seventeen European countries. To that end, we estimate a collective model using the European Union Statistics on Income and Living Conditions for the period 2004-2019, and we study the validity of several potential...

This paper examines fertility and labor supply responses to a French policy reform that consisted in conditioning the amount of child allowances on household income. Relying on Regression Discontinuity Design and administrative income data, the paper finds that restricting family allowance...

Shocks to health have been shown to reduce labour supply for the individual affected. Less is known about household self-insurance through a partner's response to a health shock. Previous studies have presented inconclusive empirical evidence on the existence of a healthrelated 'added worker...

This paper identifies and analyses a new effect related to the cyclical behavior of labor supply: the Entitled-Worker Effect (EWE). This effect is different from the well-known Added-Worker Effect (AWE) and Discouraged-Worker Effect (DWE). The EWE is a consequence of one of the most important...

Subjective well-being (SWB) data is increasingly used to perform welfare analyses. In- terpreted as 'experienced utility', SWB has recently been compared to 'decision utility' using specific experiments, most often based on stated preferences. Results point to an overall congruence between these...