Aggregate Demand Equation in the Simplified Model
By substituting the aggregate consumption function () into the aggregate demand identity (), the aggregate demand in the simplified model can be expressed as an equation dependent on income. The resulting function is: . This equation shows that total planned spending is composed of autonomous consumption (), autonomous investment (), and consumption that is induced by income ().
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Introduction to Macroeconomics Course
Ch.3 Aggregate demand and the multiplier model - The Economy 2.0 Macroeconomics @ CORE Econ
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Aggregate Demand Equation in the Simplified Model
In a simplified closed economy with no government, total consumption is described by the function C = 200 + 0.75Y, where Y is aggregate income. If planned investment (I) is a fixed amount of 100, which equation correctly represents the aggregate demand (AD) function for this economy?
Deriving the Aggregate Demand Function
Evaluating Planned Spending in a Simplified Economy
Analyzing the Components of Aggregate Demand
Goods Market Equilibrium Condition: Output Equals Aggregate Demand
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Graphical Representation of the Aggregate Demand Function
Autonomous Demand
In a simplified economic model, total planned spending (aggregate demand, AD) is the sum of consumption (C) and planned investment (I). If the consumption function is given by the equation C = 250 + 0.6Y, where Y is income, and planned investment is fixed at a value of 150, which of the following equations correctly represents the aggregate demand function for this economy?
Analyzing Components of Aggregate Demand
Calculating Total Planned Spending
Consider an economy where total planned spending is the sum of consumption and planned investment. If the consumption behavior is described by a standard linear function dependent on income, and planned investment is a fixed amount, a decrease in this fixed amount of investment will cause the total planned spending function to shift upwards for any given level of income.
In a simplified economic model where total planned spending is the sum of consumption and a fixed amount of investment, the resulting aggregate demand (AD) function is given by the equation: . Match each component from the equation to its correct economic description.
Deconstructing the Aggregate Demand Equation
Comparing Economic Behavior via Aggregate Demand Functions
In a simplified economy, total planned spending (aggregate demand, AD) is the sum of consumption (C) and planned investment (I). The aggregate demand function is given by the equation AD = 500 + 0.75Y, where Y is income. If planned investment is a fixed amount of 200, which of the following equations correctly represents the consumption function for this economy?
Critique of the Simplified Aggregate Demand Model
In a simplified economy where total planned spending is the sum of consumption and planned investment, the consumption function is given by C = 100 + 0.8Y and planned investment (I) is a fixed amount of 50. If the current level of income (Y) is 1,000, the portion of total planned spending that is induced by income is ____.