This paper shows how idiosyncratic resources can be the basis of sustained profitability and persistent heterogeneity under competitive conditions: Generic inputs purchased in the market become idiosyncratic resources by investments in customization. Analytically, we show how heterogeneous firms...

Designing a firm’s boundaries can lead to substantial strategic regeneration. But the question is, how? Moving beyond transaction-level analysis, we consider how the design of the firm’s overall boundaries (rather than individual make-vs-buy choices) yield strategic advantages in addition to...

The concept of “vertical architecture” defines the scope of a firm and the extent to which it is open to final and intermediate markets. A firm can make or buy inputs, and transfer outputs downstream or sell them. Permeable vertical architectures are partly integrated and partly open to the...

This paper provides an integrative analysis of the drivers of vertical scope, using analytical and computational methods. I propose a model with two vertical segments (upstream and downstream), with firm populations that have heterogeneous capabilities, and an intermediate market subject to...

The issue of who benefits from innovation is a complex one. The answer is notalways the innovator. It may be other firms that are needed to get an innovationto market (complementary assets), or even those who produce imitations andadapted versions of the original innovation.For the innovator the...