This paper studies the implications of (endogenously) directed technical change for the design of non-linear labor income taxes in a Mirrleesian economy augmented to include endogenous technology development and adoption choices by firms. First, I identify conditions under which any progressive...

Do voters value the quality of local public goods, such as whether pavements are clean, whether benches in the park need repair, or whether local roads are in good shape? Using almost 150,000 geo-located complaints that were posted on the complaint-platform FixMyStreet.com between 2007 and 2011,...

I analyze the effects of ethnic divisions on the provision of public goods. Using OpenStreetMap data, I construct a new global dataset of locations of public amenities, such as schools, hospital and libraries. I allow for the possibility that the data may be systematically incomplete using two...

We analyse the distributional effects of increased oil excises in Belgium by combining a regional Computable General Equilibrium (CGE) model with a microsimulation framework that exploits the rich detail of household-level data. The results suggest that policymakers face an equity-efficiency...

Electoral district magnitude varies across German electoral constituencies and over legislative periods due to Germany’s electoral system. The number of seats in parliament per constituency is effectively random. This setting permits us to investigate exogenous variations in district magnitude...