This paper examines the interaction between income diversion and firm performance. Using unique Russian banking transaction data, I identify 42,483 spacemen, fly-by-night firms created specifically for income diversion. Next, I build a direct measure of income diversion for 45,429 companies and...

We examine the valuation role of customer acquisition cost, retention and usage in the wireless industry during the period 1997–2004. We develop and test a model that links customer acquisition cost, customer retention and call usage to future financial performance and valuation. In doing so,...