Introduction to managerial economics -- Demand -- Elasticity -- Supply -- Competitive markets -- Economic efficiency -- Costs -- Monopoly -- Pricing -- Strategic thinking -- Oligopoly -- Externalities -- Asymmetric information -- Incentives and organization -- Regulation

A rapidly growing literature has shown that market concentration among domestic firms has increased in the United States over the last three decades. Using confidential census data for the manufacturing sector, we show that typical measures of concentration, once adjusted for sales by foreign...