Kiss, Károly Miklós; Lőrincz, László; Csáfordi, Zsolt - 2018
How does technological relatedness influence the portfolio of multi-product firms hit by external shocks? To answer … this question, we look at the effect of product-specific demand shocks on product portfolios of Hungarian firms in the 2005 …-2012 period. We find that production have become more cohesive in terms of technological relatedness if firms were exposed to …