Do divisions or business units in large conglomerates with better investment opportunities receive larger capital expenditure budgets and thus invest more? Or is it possible that they receive higher budgets simply because they are run by more powerful and not necessarily better managers? This is the question we tackle in this paper empirically. Common sense suggests that managers who are powerful inside organizations are more successful in pursuing their personal goals and in receiving larger allocations of capital for their own units. This idea has also been formalized in models by Meyer, Milgrom and Roberts (1992), Scharfstein and Stein (2000), Rajan, Servaes and Zingales (2000) or Wulf (2008). These models assume that Division CEOs inside firms have a preference for larger capital allocations (for rent-seeking/empire building reasons) and therefore conduct activities to get more funds allocated (so-called influence activities). These influence activities cause costs because of the resources spent on affecting allocations and because of the resulting suboptimal investment decisions. In general, these internal capital market models predict that managers with more bargaining power vis-a-vis the CEO of the firm are more likely to get larger capital allocations.
We argue that the situation in the empirical literature on internal capital markets is similar to the one on internal labor markets where Baker and Holmstrom (1995) argued that there are “too many theories, too few facts” and “we need ... additional studies of personnel records, supplemented by interviews and institutional facts.” Following their argumentation, Baker, Gibbs and Holmstrom (1994a, 1994b) tested theories based on detailed internal labor market data from a single firm. Motivated by this approach, we study what happens in the internal capital market of a large international conglomerate that operates worldwide and is headquartered in Europe. More specifically, we look at the effects of bargaining power on the allocation of capital for investment (capital expenditure). We use a proprietary, very rich and detailed data set on realized and planned capital allocations. The data set is based on internal management accounting data and allows us to precisely look inside the conglomerate to test our predictions. Our data contains detailed information on all five divisions of the firm as well as on all 22 business units. The business units operate under the roof of the divisions which have no operating activities themselves. We have monthly realized (actual) allocation data for the period 01/2001-12/2006 and quarterly planned allocation data for the period 01/2002-12/2006.