Fundamental Relationship Among Saving, Investment, Fiscal Balance, and Trade Balance
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Measures of Central Tendency

Measures of central tendency are values that tend to occur at the center of a well-ordered data set. As such, some analysts call them measures of central location. Mean, median, and mode are all measures of central tendency. Even then,…

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Comparing GDP, National Income, Personal Income, and Personal Disposable Income
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Nominal GDP, Real GDP and GDP Deflator
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Value-of-Final-Output and Sum-of-Value-Added Methods of Calculating GDP
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Calculating GDP using Expenditure and Income Approaches
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Market Structure within which a Firm Operates
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Use and Limitation of Concentration Measures in Identifying Market Structure

Concentration Ratio The concentration ratio is the sum of market shares covered by the largest N firms in a market. It is determined by finding the sales value for the largest firms and dividing it by the total market sales….

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Pricing Strategy Under Each Market Structure

Pricing strategy can be described as the range of methods that the firms use to price their products and services. Companies and firms always set prices in accordance with the market structure in which they operate.

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Long-run Equilibrium Under Each Market Structure
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