Differences in Earningsin the U.S. Today The typical physician earns about $200,000a year. The typical police officer earns about$50,000 a year. The typical farm worker earns about$20,000 a year

Factors of Production Factors of production are the inputs used to produce goods and services

Types of Imperfectly Competitive Markets Monopolistic Competition – Many firms selling products that are similar but not identical. Oligopoly – Only a few sellers, each offering a similar or identical product to the others

“In this world nothing is certain but death and taxes.” . . . Benjamin Franklin 0 20 40 60 80 100 1789 Taxes paid in Ben Franklin’s time accounted for 5 percent of the average American’s income

International Trade What determines whether a countryimports or exports a good? Who gains and who loses from free tradeamong countries? What are the arguments that people usedto advocate trade restrictions?

Efficiency v. Equity – Efficiency means society gets the most that it can from its scarce resources. – Equity means the benefits of those resources are distributed fairly among the members of society

厦门大学：《金融市场学》课程教学资源（教材讲义）03 资本市场

导论 1.概论 对财政学一个直观的解释: 政府的收支活动及其管理就是财政。 财政收支 收入形式: 支出形式:

Questions from Last Lecture Demand for money↑ =)=l ,Y) ↑ while fixed →l(r,y: hold& to balance the pressure ofd↑; hold,↑ to balance

海南大学：《发展经济学》课程教学资源（试题库）习题指南