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This text explores the intricate relationships between income, consumption, and GDP, emphasizing the importance of disposable income. It highlights the formulas for calculating disposable income (DI) and consumption (C) in relation to net taxes and GDP. Furthermore, key concepts such as average and marginal propensities to consume and save are discussed, providing a comprehensive overview of economic behaviors concerning income and consumption. Understanding these relationships aids in economic forecasting and policy formulation.
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RELATIONSHIPS • GDP * .3 = net taxes • Disposable Income = GDP - net taxes • DI = GDP - .3* GDP • Consumption = 30 + .8 *DI • C = 30 + .8 *(GDP - .3*GDP) • C=30+.8*(1-.3)*GDP = 30 + .56 GDP • Savings = DI - C • Savings = -30 + .2 *DI