Based on recent developments in competition theory, we analyze key aspects of buyer power. The main perspective that we take is one where buyer power is treated as bilateral bargaining power. This represents a key difference from the more standard approach that views buyer power through the...

In an internal capital market, individual departments may compete for a share of the firm´s budget by engaging in wasteful influence activities. We show that firms with more levels of hierarchy may experience lower influence costs than less hierarchical firms, even though the former provide...

We analyze the incentives of a vertically integrated firm to foreclose downstream rivals in a model of upstream price competition between suppliers of only imperfectly substitutable inputs. Our main motivation is a critical assessment of common assertions that draw inferences from pre-merger...

In markets for retail financial products and health services, consumers often rely on the advice of intermediaries to decide which specialized offering best fits their needs. Product providers, in turn, compete to influence the intermediaries' advice through hidden kickbacks or disclosed...

We introduce professional financial advice in households? choice to hold risky financial assets. Consistent with the predictions from a formal model, we present evidence that households? trust in financial advice only matters when their perceived own financial capability is low. Instead, for...

This paper investigates the determinants of the compensation structure for brokers who advise customers regarding the suitability of financial products. Our model explains why brokers are commonly compensated indirectly through contingent commissions paid by product providers, even though this...