By the end of this section, you will be able to:

Explain the various functions of money
Contrast commodity money and fiat money

By the end of this section, you will be able to:

Use the aggregate demand/aggregate supply model to show periods of economic growth and recession
Explain how unemployment and inflation impact the aggregate demand/aggregate supply model
Evaluate the importance of the aggregate demand/aggregate supply model

In this chapter, you will learn about:
Macroeconomic Perspectives on Demand and Supply
Building a Model of Aggregate Demand and Aggregate Supply
Shifts in Aggregate Supply
Shifts in Aggregate Demand
How the AD/AS Model Incorporates Growth, Unemployment, and Inflation
Keynes’ Law and Say’s Law in the AD/AS Model

By the end of this section, you will be able to:

Explain the Phillips curve, noting its impact on the theories of Keynesian economics
Graph a Phillips curve
Identify factors that cause the instability of the Phillips curve
Analyze the Keynesian policy for reducing unemployment and inflation

Examines techniques and procedures relevant for project planning and implementation in developing countries, including project identification, feasibility analysis, design and implementation monitoring. Considers how to evaluate economic and distributive effects of completed or ongoing development projects. Specific attention given to how institutional setting and other practical influences affect the use of conventional analytical tools.

How a supply shock can cause prices to rise and the economy to stagnate. Created by Sal Khan.

This readings-based course analyzes the structure and operation of government systems in developing countries, with particular emphasis on regional and local governments. Major topics include: the role of decentralization in national economic reform programs; the potential impact of decentralized governments on local economic development; determination of optimal arrangements for sharing fiscal responsibilities among levels of government; evaluation of local revenue and expenditure decisions; and assessment of prospects and options for intergovernmental fiscal reform. Emphasis is on basic economic concerns, with consideration given to political, institutional, and cultural factors.

Unexpected inflation or deflation takes wealth away from one group and gives it to another group. This video talks about the winners and losers from inflation and deflation.