Elasticity… … is a measure of how much buyers and sellers respond to changes in market conditions … allows us to analyze supply and demand with greater precision

Interdependence and Trade Consider your typical day: – You wake up to a alarm clock made in Wenzhou – You put on some clothes made of cotton grown in Xinjiang and sewn in factories in Fujian Province

A firm, using two inputs K and L to produce one product, whose production function is 2 / 5 3/ 5 Q = 25L K

The Theory of Consumer Choice The theory of consumer choice addresses the following questions: – Do all demand curves slope downward? – How do wages affect labor supply? – How do interest rates affect household saving?

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

“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

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

第7章编制报表前的准备工作 7.1期末账项调整 7.2结账 7.3财产清查

第一节 账薄的意义和种类 第二节 账簿的设置与基本结构

第6章账户分类 6.1账户分类概述 6,2账户按绎济内容分类 6,3账户按用途和结构的分类 6.4账户的其他分类