Using innovation survey data on a sample of UK manufacturing firms, Laursen and Salter 2006 documented a non-monotonous relationship between external search strategies and firm-level innovative performance. We find partially similar results in a combined sample of Nigerian manufacturing and...

Switching costs and network effects bind customers to vendors if products are incompatible, locking customers or even markets in to early choices. Lock-in hinders customers from changing suppliers in response to (predictable or unpredictable) changes in efficiency, and gives vendors lucrative ex...

We discuss the existence of a pooling equilibrium in a two-period model of an insurance market with asymmetric information. We solve the model numerically. We pay particular attention to the reasons for non-existence in cases where no pooling equilibrium exists. In addition to the phenom- enon...

We discuss the existence of a pooling equilibrium in a two-period model <p> of an insurance market with asymmetric information. We solve the model <p> numerically. We pay particular attention to the reasons for non-existence <p> in cases where no pooling equilibrium exists. In addition to the phenom- <p>...</p></p></p></p>

I study a repeated buyer-seller relationship for the exchange of a given good. Asymmetric information over the buyer's reservation price, which is subject to random shocks, may lead the seller to use a rigid pricing policy despite the possibility of making higher profits through price...

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...

Franchisors simultaneously operate outlets under two distinct incentive schemes: franchising and company ownership. Using an extensive panel dataset, we show that experienced franchisors maintain a stable level of corporate ownership over time. However, the targeted rate of company ownership...