Zloczysti, Petra; Faber, Cathleen - In: Vierteljahrshefte zur Wirtschaftsforschung / Quarterly … 76 (2007) 3, pp. 29-42
The choice between diversification and specialization has been a matter of controversial debate in the field of industrial economics for years. By now, it is possible to analyze the composition of the array of products using micro data on the firm level. This study applies the diversification...