This paper studies the effect of policy uncertainty on the formation of new activities in Romer's (1994) type of an economy, where productivity of labor increases with the number of capital goods. Adding a new capital good requires a capital specific set-up cost, invested prior to using the...

Climate change is considered as one of the major global challenges. Although countries past and future contributions to the accumulation of greenhouse gases in the atmosphere are different, all countries are affected, but not necessarily in the same way (e.g. rising sea levels). This is the...

We compare how well agents aggregate information in two repeated social learning environments. In the first setting agents have access to a public data set. In the second they have access to the same data, and also to the past actions of others. Despite the fact that actions contain no...

In this paper we examine the political economy. of capitalization in a Tiebout model when there is a rent-seeking public bureaucracy. A new approach is suggested for testing for the influence of successful local public sector rent-seeking on local property values. We present empirical evidence...

This paper provides the first evidence of the effect of tax policy on the likelihood of violent attacks against black politicians. I find a strong positive effect of local tax revenue on subsequent violence against black politicians. A dollar increase in per capita county taxes increases the...

We analyze government interventions to alleviate debt overhang among banks. Interventions generate two types of rents. Informational rents arise from opportunistic participation based on private information while macroeconomic rents arise from free riding. Minimizing informational rents is a...

The conventional wisdom is that politicians' rent-seeking motives increase public debt and deficits. This is because myopic politicians face political risk and prefer to extract political rents as early as possible. An implication of this argument is that governments will under-save during a...

Initial inequality in endowments and opportunities, together with low average levels of endowments, can create constituencies in a society that combine to paralyze reforms, even though the status quo hurts them collectively. Each constituency prefers reforms that expand its opportunities, but in...

Structurally estimating the Grossman and Helpman (1994) model using coverage ratios that include non-tariff barriers leads to biased parameter estimates. We develop a "protection for sale" theoretical framework consistent with the data, by explicitly allowing for non-tariff barriers. Introducing...