We show that in business groups with efficient internal capital markets, resources may be channelled to either more- or less-profitable units. Depending on the amount of internal resources, a group may exit a market in response to increased competition, or channel funds to the subsidiary...

We show that in business groups with efficient internal capital markets, resources may be channelled to either more- or less-profitable units. Depending on the amount of internal resources, a group may exit a market in response to increased competition, or channel funds to the subsidiary...

I analyze a multi-asset market under two trading mechanisms. In the first (the unrestricted system), traders' demand for each asset depends on all equilibrium prices, and prices reflect the information contained in all order flows; in the second (the restricted system), traders' demand depends...