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曼昆《经济学原理》(宏观经济学分册)英文原版课件——25production-growth
Production and Growth
• In the United States over the past century, average income as measured by real GDP per person has grown by about 2 percent per year.
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Why Productivity Is So Important • Productivity refers to the amount of goods and
services that a worker can produce from each hour of work.
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How Productivity Is Determined • The inputs used to produce goods and services
are called the factors of production. • The factors of production directly determine
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ECONOMIC GROWTH AROUND THE WORLD
• The poorest countries have average levels of income that have not been seen in the United States for many decades.
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Production and Growth
• Productivity refers to the amount of goods and services produced for each hour of a worker’s time.
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ECONOMIC GROWTH AROUND THE WORLD
• Annual growth rates that seem small become large when compounded for many years.
• Compounding refers to the accumulation of a growth rate over a period of time.
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Why Productivity Is So Important • To understand the large differences in living
standards across countries, we must focus on the production of goods and services.
productivity.
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How Productivity Is Determined • The Factors of Production
• Physical capital • Human capital • Natural resources • Technological knowledge
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How Productivity Is Determined
• Physical Capital
• is a produced factor of production.
• It is an input into the production process that in the past was an output from the production process.
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ECONOMIC GROWTH AROUND THE WORLD
• Living standards, as measured by real GDP per person, vary significantly among nations.
• A nation’s standard of living is determined by the productivity of its workers.
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Table 1 The Variety of Growth Experiences
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THE REAL ECONOMY IN THE LONG RUN
Production and Growth
25
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Production and Growth
• A country’s standard of living depends on its ability to produce goods and services.
• is the stock of equipment and structures that are used to produce goods and services.
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Production and Growth
• Within a country there are large changes in the standard of living over time.
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PRODUCTIVITY: ITS ROLE AND DETERMINANTS
• Productivity plays a key role in determining living standards for all nations in the world.