@unpublished{publication-5434, author={Hassler, John and Krusell, Per and Storesletten, Kjetil and Zilibotti, Fabrizio}, institution={University of Zurich}, issn={1424-0459}, number={No. 343}, series={Working paper series / Institute for Empirical Research in Economics}, title={On the Optimal Timing of Capital Taxes}, year=2007, }