Economics
Download
1 / 32

Economics - PowerPoint PPT Presentation


  • 113 Views
  • Uploaded on

Economics. Introduction. But the honest truth is that what drives me as an economist is that economics is fun. Paul Krugman Princeton, USA. Expectations. What can you expect from me ? Decent quality of material & my lectures Subject-orientated support & assistance Fair treatment

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Economics' - mliss


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Economics

F. Girod – PLA 12 (2012)


Introduction
Introduction

But the honest truth is that what drives me as an economist is that economics is fun.

Paul Krugman

Princeton, USA


Expectations
Expectations

Whatcanyouexpectfromme?

  • Decentquality of material & mylectures

  • Subject-orientatedsupport & assistance

  • Fair treatment

  • Information concerninglectures on time via „theblogandtwitter“


FOLLOW ME

criticalstudents.wordpress.com

@criticalstud


Expectations 2
Expectations (2)

What I expectfromyou:

  • Work in advance & takepart in discussions

  • Respectyourfellows

  • Fair treatment

  • Letmeknowwhatbothersyou!

  • Feedback at the end of eachlesson


The last 2 minutes
The last 2 minutes

What I ve learned today

I didn’t learn today

Please note down the last 2 minutes what you got or what the muddiest point was


Personal hints
Personal hints

  • Use the slides for notes

  • Don’t write down everything – better listen & discuss

  • Read a serious newspaper!

  • Discuss the content with fellows

  • Start learning early enough!




Learning goals
Learning goals

At the end of this course you should be able

…to apply the principles from economics on most problems / situations you will phase in your work life e.g. judging the effect of a price policy on your business

to critically analyse (&judge personally for yourself) discussions about economic topics in business and politics


Introduction1
Introduction

What we will be talking about

Expectations



Introduction2
Introduction

Objectives of this course

  • What is economics about?

  • Why should we know something about economics?

  • Get to know the basic principles, theories and tools used by economists


Introduction3
Introduction

  • Each one-point (1% point) increase in the unemployment rate is associated with (in the U.S.):

    • 920 more suicides

    • 650 more murder

    • 4000 more people admitted to state mental institutions

    • 3300 more people sent to state prisons

    • 37,000 more deaths

    • increases in domestic violence & homelessness

Why learn macroeconomics?


Introduction4
Introduction

The questionseconomistsask

  • Why does the cost of living keep rising?

  • Why are millions of people unemployed, even when the economy is booming?

  • What causes recessions? Can the government do anything to combat recessions? Should it?



Introduction6
Introduction

F. Girod – PLA 12 (2010)


Introduction7
Introduction

…and the end of the semester…

…you will know about…

…basic theories, principles & tools of economics as well as institutions…

…to understand and manage external

developments in your future career…


Introduction8
Introduction

Feel free to use any appropriate books! Ask me whether a book is suitable or not


Literature
Literature

Basic readings & supporting your learning

Mankiw, N. G. (2010), Macroeconomics, 7thEdition

Krugman, P., Wells, R., Graddy, K. (2009), Economics, 2nd Edition


More than that
More than that...

Use full links and sources:

  • Basic theory: Check on iTunes  iTunes University, espacially Jeff Caldwells „Principles of Macroeconomics“

  • Current topics: The Economist

  • Blogs: the New York Times features blogs from P. Krugman and Levitt & Dubner  very much entertaining, critical and up-to-date



Interesting questions
Interesting Questions:

What is macro- or/and microeconomics?

What is money and why is it important to define?

What is GDP and how do we measure it?

The meaning of inflation & deflation and why price stability is preferred

What is special about the macroeconomics of an open economy, an economy that trades goods, services and assets with other countries


Macroeconomics vs. Microeconomics

  • Microeconomics

  • focuses on how decisions are made by individuals and firms and the consequences of those decisions.

    • Example: How much it would cost for a university or college to offer a new course? (including the cost of the instructor’s salary, the classroom facilities, the class materials, and so on).

    • Having determined the cost, the school can then decide whether to offer the course.


Macroeconomics vs. Microeconomics

  • Macroeconomics

  • examines the aggregate behavior of the economy ─ how the actions of all the individuals and firms in the economy interact to produce a particular level of economic performance as a whole.

    • Example: Overall level of prices in the economy (how high or how low they are relative to prices last year) rather than the price of a particular good or service.


Economics principles 1
Economics & principles (1)

Economic Principles:

referring to the idea of "principles of economic life". Mankiw's list of 10 principles (below) is a good example of this notion. These are principles of how the economy works (or should work), hence, they refer to the economy or economic actors.


Economics principles 2
Economics & principles (2)

Principles of Economics:

referring to the basic methods &concepts economists use when doing economics, hence to economic analysis. In this view the term "economics" refers to the discipline, not to the economy. This type of principles is often interwoven with the first type in the textbooks. Lists of principles of doing economics are harder to find.


10 economic principles 1
10 Economic principles (1)

How People Make Decisions

  • People Face Tradeoffs.

    To get one thing, you have to give up something else. Making decisions requires trading off one goal against another.

  • The Cost of Something is What You Give Up to Get It.

    Decision-makers have to consider both the obvious and implicit costs of their actions.

  • Rational People Think at the Margin.

    A rational decision-maker takes action if and only if the marginal benefit of the action exceeds the marginal cost.

  • People Respond to Incentives.

    Behavior changes when costs or benefits change.


10 economic principles 2
10 Economic principles (2)

How the Economy Works as A Whole

  • Trade Can Make Everyone Better Off.

    Trade allows each person to specialize in the activities he or she does best. By trading with others, people can buy a greater variety of goods or services.

  • Markets Are Usually a Good Way to Organize Economic Activity. Households and firms that interact in market economies act as if they are guided by an "invisible hand" that leads the market to allocate resources efficiently. The opposite of this is economic activity that is organized by a central planner within the government.

  • Governments Can Sometimes Improve Market Outcomes.

    When a market fails to allocate resources efficiently, the government can change the outcome through public policy. Examples are regulations against monopolies and pollution.


10 economic principles 3
10 Economic principles (3)

How People Interact

  • A Country's Standard of Living Depends on Its Ability to Produce Goods and Services.

    Countries whose workers produce a large quantity of goods and services per unit of time enjoy a high standard of living. Similarly, as a nation's productivity grows, so does its average income.

  • Prices Rise When the Government Prints Too Much Money. When a government creates large quantities of the nation's money, the value of the money falls. As a result, prices increase, requiring more of the same money to buy goods and services.

  • Society Faces a Short-Run Tradeoff Between Inflation and Unemployment.

    Reducing inflation often causes a temporary rise in unemployment. This tradeoff is crucial for understanding the short-run effects of changes in taxes, government spending and monetary policy.



Any questions left
Anyquestionsleft ?


ad