Domestic and foreign capital and consumption goods are imperfect substitutes in production and demand functions of the …

precisely, we introduce the notions of unified gross substitutes and nonreversingness and show that if Q : P ⇒ Q is a supply … order) in q. We establish connections between our notion of substitutes and existing notions, and examine applications such …

-abilities (DA) fit, by encouraging employees to use their unique strengths. Furthermore, based on theorizing on substitutes for …