In the present study we introduce dual task methodology to test opposing psychological processing predictions concerning the nature of implicatures in pragmatic theories. Implicatures routinely arise in human communication when hearers interpret utterances pragmatically and go beyond the logical meaning of the terms. The neo-Gricean view (e.g., Levinson, 2000) assumes that implicatures are gene...

We introduce a new perspective on how assumptions about preferences and demand affect firm behavior and economic performance. Our key innovation is the “Demand Manifold,” which links the elasticity and convexity of an arbitrary demand function. We show that it is a sufficient statistic for many comparative statics questions, leads naturally to some new families of demand functions, and relates ...