This paper illustrates how convergence equations can be used to analyse the dynamics of the income distribution using a simple extension of standard techniques. Using data for a sample of OECD countries, I estimate an equation that relates growth in income per capita to the standard growth...

We reexamine the effect of economic development on the level of democracy based on the data sets of Acemoglu et al. (2008) with a novel regression specification utilizing a zero-one-inflated beta distribution for the response variable democracy. The zero-one-inflated beta distribution is more...