selection. Building on their framework we demonstrate that externalities between agents - an agent's utility upon accepting a … when the size of the externalities is arbitrarily small. Our result highlights the degree of control a principal has over … on existing theories of competition in markets with adverse selection. -- Asymmetric information ; competition ; adverse …

Does competitive pressure foster innovation? In addressing this important question, prior studies ignored a distinction … between discrete innovation aiming at entirely new technology and continuous improvement consisting of numerous incremental … innovation will lead to a much richer understanding of the interplay between firms’ incentives to innovate and competitive …

Identification of the strength of human capital externalities at the aggregate level is still not fully understood. The … existing method may yield positive or negative externalities even if wages reflect marginal social products. We propose an … approach that yields positive average human capital externalities if and only if the marginal social product of workers with …

-linked externalities (JLEs). JLEs emerge when wages exceed the opportunity cost of labor (labor externalities), or when there are social … gains from creating better jobs for some classes of worker, such as women or youth (social externalities). Like all … externalities, JLEs create a gap between private and social rates of return. Investments can be socially profitable (once the …