We introduce a simple method of recovering attention costs from choice data. Our method rests on a precise analogy with production theory. Costs of attention determine consumer demand and consumer welfare just as a competitive firm's technology determines its supply curve and profits. We...

1 Introduction to Cognitive Economics -- 2 Cognitive Household Finance -- 3 Measuring and Minimizing Mistakes -- 4 Cognitive Economics at Work -- 5 Cognitive Capital and Human-AI Interactions -- 6 Work Skills for the Cognitive Economy -- 7 Cognitive Economics in Teaching -- 8. Cognitive...