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Slide Notes

Is it valuable? It depends on what the item is, when it is, and how much there is of it? Who wants it?

How should it be used? Who should be able to use it? Should it be sold and for how much. Who should sell it? Those are the questions for the economists.
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Basics of Economics

Published on Nov 28, 2015

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Basics of Economics

World Geography 2007 McDougal and Littell 
Is it valuable? It depends on what the item is, when it is, and how much there is of it? Who wants it?

How should it be used? Who should be able to use it? Should it be sold and for how much. Who should sell it? Those are the questions for the economists.

The way people produce and exchange goods.

Economies operate on a local, regional, national, or international level. Geographers study economic geography by looking at how people in a region support themselves and how economic activities are linked across regions.

World Geography, Rand McNally, McDougal Littell 2007p. 91

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  • Macroeconomics
  • Study of the behavior of the overall economies
Macroeconomics involves performance, structure, behavior, and decision-making of an economy.

Indicators include GDP, unemployment rates, and price indexes.

Macroeconomists develop models that explain the relationship between such factors as national income, output, consumption, unemployment, inflation, savings, investment, international trade and international finance.

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  • Microeconomics
  • Study of economic behavior of an individual units of an economy
Primarily focused on actions of individual agents such as firms and companies and how their behavior determines prices and quantities in specific markets.



Traditional: Barter System

Also known as Traditional Economy. Goods and services traded without exchanging money.
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Command

Production of goods and services is determined by a central government, which usually owns the means of production. Production does not necessarily reflect the consumer demand.

Also called a planned economy. At one time it was called Communism based on Karl Marx's Communist Manifesto.
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Market Economy

Production of goods and services determined by the demand from consumers.

Also known as demand economy or capitalism or supply and demand economy.
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Mixed Economy

Government has some control while some of the resources are sold through free market.

It is a combination of command and market economies to provide goods and services so that all provides goods and services.
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Levels of Economic Activity

Various levels of Economic activity meet various needs of people and countries around the world.

Some people raise their own food--subsistence farming, while other farmers raise crops or animals and sell them in market. Also, the government tells farmers what to do with the crops or livestock.
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Four levels of Economic Activity

Click to add more text here
Describes how materials are gathered and processed into goods or how services are delivered to consumers.

Primary Activities

Involves gathering raw materials such as timber for immediate use or to use in the making of a final product.

Secondary Activities

Involve adding value to materials by changing their form. Manufacturing automobiles is an example.
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Tertiary Activities

involve providing business or professional services. Salespeople, teachers, or doctors are examples.

Quaternary Activities

provide information, management, and research services by highly-trained persons.

Economics of resources

Economic geography is understanding which resources a nation possesses.

Natural Resources

Materials on or in the earth that have economic value.

tress, fish, coals, oil, wool, cotton, iron ore

Natural resources only become resources when society has the technology and ability to transform those resources into goods.

Natural resources are abundant, but are not distributed equally around the world.

location, quality, quantity
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Renewable

These resources can be replaced through natural processes.

cotton, wheat, trees, wind, meat

Photo by Andy Magee

Non-renewable Resources

These resources cannot be replaced once they have been removed from the ground.

gold, silver, iron, gemstones, limestone, sulfur, fossil fuels, petroleum, natural gas, coal

Many of these natural resources are the basis of energy production.
Photo by Retoxx

Inexhaustible energy sources

Resources which are used for producing power. They are the result of solar or planetary processes and are unlimited in quantity.

sunlight, geothermal heat, winds, tides

Resources and Trade

Natural Resources are a major part of world trade.

Fossil fuels are important because industry relies on them for both power and raw materials in manufacturing.

The value of natural resource depends on the qualities that make it useful.

Ex. Trees can provide lumber building or pulp for paper.

Countries trade for raw materials that they need for energy and to manufacture products.
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Economic Support Systems

The production and distribution of goods and services require a series of support systems.

The most important of these systems is infrastructure.
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Infrastructure

A nation's infrastructure consists of power, communication, transportation, water, sanitation, education systems

The more sophisticated the infrastructure, the more developed the country.

Discuss: How these systems relate to development of country?

If people in the US don't value education, how will that weakness in the system affect the countries Infrastructure?
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Measuring Economic Development

Geographers use a variety of standards to make comparisons among economies.
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Per Capita Income

Per capita income is the average amount of money earned by each person in a political unit.
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Gross National Product (GNP)

Gross national product (GNP) is a commonly used statistic to measure the economy of a country.

Definition-the total value of all goods and services produced by a country over a year or some other specified period of time.

The GNP can reflect the value of goods or services produced in one country by a company based in another country.

Example: a shirt produced in India by an American Company is counted as US production even though it's not made in the US.

Gross Domestic Product (GDP) 

Another commonly-used statistic to measure the economy of a country is the Gross Domestic Product (GDP).

Definition-the total value of all goods and services produced within a country in a given period of time.

Development Levels of Countries

Countries have various development levels.

Developing nations have a low GDP and limited development on all levels.

Developed nation have a high per capita income and varied economy.

Western Europe, Japan, Canada, and the United States have highly developed economies.
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