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Economics is NOT about money Economics is a science that deals with the fact that we live in a world. of scarcity and we therefore have to maximize our resources Scarcity: we live in a world of unlimited wants but limited resources No matter how much you win from the lottery, its still a limited amount of money Economics: the study of how choices are made and the social implications of those choices D You can think of economics as the science of prioritizing your resources. The fact that we have scarcity suggest we are constantly making How do we make choices? We conduct a cost benefit analysis The fundamental difference between the usual interprestation and how we approach it in economics refers to how we think about costs In economics, our costs have two components - Implicit (opportunity costs: the value of the next best alternative that you give up when you choose to do some. some thing The cost of college attendance. Explicit cost: -tution -books - materials fees Opportunity cost that - the highest salary you decided to work choices •you could earn if What matters is not total costs and total benefits, what matters is marginal cost and marginal benefit Marginal cost: the cost of consuming one more unit Marginal cost: the cost of consuming one more unit Marginal benefit: the benefit associated with consuming one more unit Marginal Analysis If the...
iOS User
Stefan S, iOS User
SuSSan, iOS User
marginal benefit & marginal cost: you keep going If the marginal cost > marginal benefit: Stop and cut back
Scarcity and money
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Notes for the first unit of AP Macro!!
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AP Microeconomics unit 1 lesson 5
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Full 1-semester course notes
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This is lesson 1.1 of AP microeconomics
Economics is NOT about money Economics is a science that deals with the fact that we live in a world. of scarcity and we therefore have to maximize our resources Scarcity: we live in a world of unlimited wants but limited resources No matter how much you win from the lottery, its still a limited amount of money Economics: the study of how choices are made and the social implications of those choices D You can think of economics as the science of prioritizing your resources. The fact that we have scarcity suggest we are constantly making How do we make choices? We conduct a cost benefit analysis The fundamental difference between the usual interprestation and how we approach it in economics refers to how we think about costs In economics, our costs have two components - Implicit (opportunity costs: the value of the next best alternative that you give up when you choose to do some. some thing The cost of college attendance. Explicit cost: -tution -books - materials fees Opportunity cost that - the highest salary you decided to work choices •you could earn if What matters is not total costs and total benefits, what matters is marginal cost and marginal benefit Marginal cost: the cost of consuming one more unit Marginal cost: the cost of consuming one more unit Marginal benefit: the benefit associated with consuming one more unit Marginal Analysis If the...
Economics is NOT about money Economics is a science that deals with the fact that we live in a world. of scarcity and we therefore have to maximize our resources Scarcity: we live in a world of unlimited wants but limited resources No matter how much you win from the lottery, its still a limited amount of money Economics: the study of how choices are made and the social implications of those choices D You can think of economics as the science of prioritizing your resources. The fact that we have scarcity suggest we are constantly making How do we make choices? We conduct a cost benefit analysis The fundamental difference between the usual interprestation and how we approach it in economics refers to how we think about costs In economics, our costs have two components - Implicit (opportunity costs: the value of the next best alternative that you give up when you choose to do some. some thing The cost of college attendance. Explicit cost: -tution -books - materials fees Opportunity cost that - the highest salary you decided to work choices •you could earn if What matters is not total costs and total benefits, what matters is marginal cost and marginal benefit Marginal cost: the cost of consuming one more unit Marginal cost: the cost of consuming one more unit Marginal benefit: the benefit associated with consuming one more unit Marginal Analysis If the...
iOS User
Stefan S, iOS User
SuSSan, iOS User
marginal benefit & marginal cost: you keep going If the marginal cost > marginal benefit: Stop and cut back