ECON102 Chapter Notes -Human Capital, Microeconomics, Macroeconomics
apricotcaribou323 and 20 others unlocked
19
ECON102 Full Course Notes
Verified Note
19 documents
Document Summary
Definition of economics scarcity: inability to satisfy all our wants. We want more than we can get. Microeconomics: the study of the choices that individuals and businesses make. Macroeconomics: the study of the performance of the national economy and the global economy. 01 what is economics? page 2 of 4. Marginal benefit: the benefit that arises from an increase in an activity (the extra benefit) Marginal cost: the cost of an increase in an activity (the extra cost) Responding to incentives compare the benefit of a little bit more of something with its cost a change in marginal cost or a marginal benefit changes the incentives that we face and leads us to make choices differently. We can predict how choices will change by looking at changes in incentives also a key to reconciling self-interest and social interest figure out the incentive system that result in self-interested choices also being in the social interest.