We study how information flows within financial conglomerates by analyzing the relations between mutual funds and banks that belong to the same financial group. We investigate the effect that the lending behavior of affiliated banks has on the portfolio choice of the mutual funds that are part of the same group. We show that funds (fund families) increase their stakes in the firms that borrow from their affiliated banks in the period following the deal by far greater amounts than other unaffiliated funds (fund families). We provide evidence that this strategy is information-driven. The performance of the positions of affiliated funds in the stocks of borrowing firms exceeds that of their other positions in nonborrowing stocks located in the same industry as well as that of other stocks having similar characteristics by up to 1.6% per month. Funds increase (decrease) their stock holdings in those borrowing stocks that subsequently provide positive (negative) abnormal returns, suggesting that they exploit privileged inside information not available to other market participants. This behavior is prevalent largely in funds located in close geographic proximity to their lending banks. Furthermore, it is exhibited mostly by young, small, and poorly performing fund families. Our evidence points to information flows within conglomerates through informal channels such as personal acquaintances.

This paper examines how shareholder investment horizons influence payout policy choices. The authors infer institutional shareholders' investment horizons using the churn rate of their overall stock portfolios prior to the payout decision. The authors find that the frequency and amount of repurchases increases with ownership by short-term investors to the detriment of dividends. They also find that the market reacts less positively to repurchase announcements made by firms held by short-term institutions. These findings are consistent with a model in which undervalued firms signal their value through repurchases, but firms held by short-term investors make repurchases more often because those investors care mostly about the short-term price reaction. Hence, the market rationally discounts the signal provided by such repurchases. Our findings suggest that shorter shareholder investment horizons might be one contributing factor to the increasing popularity of buybacks.