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Chapter 2 Economic Activities: Producing and Trading. Costs of Trade. Transaction costs Time and effort needed to search out, negotiate, and consummate a trade May cause trades to not take place Don’t know about the good Shipping costs are too high Don’t like to work with salesperson
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Costs of Trade • Transaction costs • Time and effort needed to search out, negotiate, and consummate a trade • May cause trades to not take place • Don’t know about the good • Shipping costs are too high • Don’t like to work with salesperson • Third-party effects • Impacts of trade on parties not immediately involved • Second hand smoke (negative externality)
Producing and trading • Two people: Elizabeth and Brian • Each produce two goods: Bread and Apples • Elizabeth 10 loaves of bread and 10 apples • Brian 5 loaves of bread and 15 apples
Comparative Advantage • Should both produce apples and bread or should they specialize? • What does specialize mean? • Produce the good that you do best • Produce at a lower costs than other person(s) can • Called comparative advantage • Looks at opportunity cost • What was that? • What you have to give up • Give up less?? Have the comparative advantage
What are the opportunity costs? • Elizabeth • If give up 10 apples how much more bread can she produce? • 10 units • If give up 10 loaves of bread how many more apples can she produce? • 10 units • Opportunity Costs • 10 Bread = 10 Apples • 1 Bread = 1 Apple
What are the opportunity costs? • Brian • If give up 15 apples how much more bread can he produce? • 5 units • If give up 5 loaves of bread how many more apples can he produce? • 15 units • Opportunity Costs • 5 Bread = 15 Apples • 1 Bread = 3 Apples • 1/3 Bread = 1 Apple
Should we specialize? • Elizabeth • 1 Bread = 1 Apple • Brian • 1 Bread = 3 Apples • 1/3 Bread = 1 Apple • Who produces apples cheaper? • What does cheaper mean? • Lower opportunity cost (give up less) • Brian!!! Give up only 1/3 loaves of bread • Who produces bread cheaper? • Elizabeth!!! Give up only 1 apple
Here is the deal • Elizabeth produces only bread (20 loaves) • Brian produces only apples (30 apples) • Trade 8 loaves of bread for 12 apples • Breakdown of end result • Elizabeth Bread? • 12 loaves (20 - 8 traded) • Elizabeth Apples? • 12 apples (0 + 12 traded)
Brian Bread • 8 loaves (0 + 8 traded) • Brian Apples • 18 apples (30 -12 traded) • Are they better off??
Can you do it?? 1. Draw the production possibility curves for both countries. (Clothing on y-axis) 2. Which country has the comparative advantage in clothing? Food? 3. The United States and United Kingdom are negotiating a trade of food and clothing between the countries. If the terms of trade is 25 units of clothing for 15 units of food, should both counties agree?
Economic System • The way in which a society decides to answer key economic questions • What goods will be produced? • How will the goods be produced? • For whom will the goods be produced? • Where on the PPF will the economy operate? • What is the nature of trade? • What function do prices serve?
Two major economic systems • Capitalism • An economic system based on private ownership of capital • Market economy • Socialism • An economic system based on state ownership of capital • Most use pieces of each mixed capitalism
How do they differ • PPF • Capitalist: Buying behavior of consumers signal for producers to produce more/less • Socialist: Government sets up how much to produce • What good to produce? • Capitalist: Consumers and producers decide • Socialist: Government decides
How goods will be produced? • Capitalist: producers decide • Socialist: government decides • For whom to produce? • Capitalist: Consumers decide if they are able and willing to purchase the good • Socialist: Government may redistribute funds to get certain people certain items • Trade • Capitalist view: Trade benefits both sides • Socialist view: Trade benefits one side at the expense of the other
Prices • Capitalism views • Rations goods and services • Conveys information • Serves as an incentive to respond to information • Socialism views • Price is set by greedy businesses with much economic power • Price controls (can’t charge more or less than a certain price)
Now we want to use these questions for the next chapter as we look at: What a market is and how is it established.
Homework #3 Chapter 2 Questions 1, 5, 12, and 17 Working with Graphs and Numbers: 1, 2, and 5
In-class exercise 3 Do we understand Chapter 2?