We document that firms in eight East Asian countries and Japan diversify into more segments and engage into more related businessesas measured by the degree of vertical relatedness and complementaritythan firms in the USA. Using data for the 1990-6 period, we observe a trend towards...

We compare group affiliation in seven East Asian countries and Chile, using data for more than 1,000 publicly traded firms. We document that 75 percent of listed firms in our East Asia sample are associated with business groups, but only 40 percent in Chile. We find evidence that group...