I have added an extra problem in the second problem set for the PhD Students. The new problem set is posted in the PhD add-on section. -TK
The front page for term papers is for some reason no longer available on the web address given, but can be found here .
I have posted a note on the derivation of equilibrium level of redistribution in context of the 'lobbying with campaign contribution' model (Ref: Section 3.5 in Persson and Tabillini) here - Tapas