Effect of Government Spending on the Aggregate Demand Curve
An increase in government spending (G), which is an autonomous component of aggregate demand, leads to an upward shift of the aggregate demand curve. Conversely, a decrease in G causes a downward shift. This shift is parallel, meaning the curve moves by the same vertical amount at all levels of income, and is visualized in the multiplier diagram.
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Introduction to Macroeconomics Course
Ch.3 Aggregate demand and the multiplier model - The Economy 2.0 Macroeconomics @ CORE Econ
The Economy 2.0 Macroeconomics @ CORE Econ
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Ch.5 Macroeconomic policy: Inflation and unemployment - The Economy 2.0 Macroeconomics @ CORE Econ
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Effect of Government Spending on the Aggregate Demand Curve
An economist is building a simple macroeconomic model for a country. A preliminary forecast within the model suggests that national income will unexpectedly decrease by 2% over the next six months due to a downturn in international trade. The government has not announced any new spending plans or budget changes in response to this forecast. Based on the standard assumption used in these models, how should the economist represent government spending (G) for the upcoming period?
Modeling Government Fiscal Actions
Critique of the Exogenous Government Spending Assumption
In a standard macroeconomic model, an unexpected increase in national income will automatically cause a proportional increase in the level of government spending.
The Assumption of Exogenous Government Spending
Effect of Government Spending on the Aggregate Demand Curve
Effect of the Interest Rate on the Aggregate Demand Curve
Autonomous Demand as the Vertical Intercept of the AD Curve
Consider two economies, A and B, that are identical in every respect (including taxes, investment, government spending, and trade) except for their households' spending behavior. In Economy A, households spend 90 cents of each additional dollar of disposable income. In Economy B, households spend 70 cents of each additional dollar of disposable income. When plotting the aggregate demand (AD) curve for each economy with AD on the vertical axis and national income on the horizontal axis, how will the curve for Economy A compare to the curve for Economy B?
Calculating the Aggregate Demand Curve's Intercept
Analysis of the Aggregate Demand Curve's Slope
In a standard graphical model where aggregate demand is plotted against national income, the aggregate demand curve is steeper than the 45-degree line because any increase in income leads to an even larger increase in planned spending.
Match each aggregate demand (AD) equation to the description of its corresponding graph. In all cases, AD is on the vertical axis and national income (Y) is on the horizontal axis.
Deriving the Aggregate Demand Curve from Economic Data
In the graphical model of the economy where aggregate demand is plotted against national income, the aggregate demand curve has a slope that is positive but less than one. This is because a portion of any increase in national income 'leaks out' of the circular flow through savings, taxes, and ____.
Arrange the following steps in the correct logical sequence to graphically construct the final aggregate demand (AD) curve for an open economy with a government, starting from the most basic spending relationship and progressively adding other components.
An economist is analyzing an economy and observes that for every $100 increase in national income, total planned spending increases by only $75. Based on this observation, the economist claims that when this economy's aggregate demand is plotted against national income, the resulting curve will be flatter than the 45-degree line that represents all points where spending equals income. Which of the following statements provides the most accurate evaluation of the economist's claim?
Critique of an Aggregate Demand Curve Representation
Role of Investment in the Aggregate Demand Model
How Aggregate Demand Shocks Affect Equilibrium
Effect of Autonomous Consumption on the Aggregate Demand Curve
Effect of Exports on the Aggregate Demand Curve
Effect of Autonomous Investment on the Aggregate Demand Curve
Effect of Government Spending on the Aggregate Demand Curve
Effect of the Interest Rate on the Aggregate Demand Curve
An economy experiences a sudden and widespread surge in consumer confidence, driven by positive news about future technological advancements. As a result, households begin to increase their spending on goods and services, even before any actual changes in their current income levels occur. Which of the following best identifies the initial source of this change in the economy?
Analyzing Competing Economic Events
Identifying a Government-Induced Demand Shock
Match each economic event with the primary source of the aggregate demand shock it would create.
A widespread decrease in the general price level throughout an economy, which leads to an increase in the total quantity of goods and services demanded, constitutes a positive aggregate demand shock.
Evaluating the Relative Impact of Different Demand Shocks
Disaggregating Economic Shocks
An unexpected decision by a country's central bank to significantly increase its main policy interest rate is most likely to cause a negative aggregate demand shock by directly reducing the level of autonomous ______.
Pinpointing the Initial Demand Shock
An economy's total spending is subject to various unexpected events. Which of the following scenarios describes an event that would not be classified as an initial source of a shock to aggregate demand?
Investment Decline from Poor Business Confidence as a Demand Shock
Effect of Government Spending on the Aggregate Demand Curve
An economy is experiencing a slowdown, and policymakers want to implement a measure that will cause the most direct and immediate increase in the total spending on goods and services. Which of the following policy actions would achieve this?
Direct vs. Indirect Effects on Aggregate Demand
Analyzing a Government Infrastructure Project
A $50 billion increase in government spending on new highway construction will have the same initial, direct impact on the economy's total expenditure as a $50 billion decrease in income taxes for consumers.
Learn After
The Danger of Government Austerity in a Recession
Consider an economy where the relationship between total spending and national income is depicted by an aggregate demand curve on a graph with aggregate demand on the vertical axis and national income on the horizontal axis. If the government enacts a new policy to substantially increase its expenditure on public infrastructure, how would this change be represented on the graph?
Nature of Shifts in the Aggregate Demand Curve
Fiscal Policy Impact on Aggregate Demand
Evaluating a Fiscal Policy Proposal
A government's decision to reduce its budget for public services will cause the aggregate demand curve to shift downward, with the magnitude of the vertical shift being smaller at higher levels of national income compared to lower levels.
An economy's total planned spending is represented by a line on a graph with spending on the vertical axis and income on the horizontal axis. Why does a decrease in government expenditure cause this line to shift downwards by the same amount at every level of income?
In a macroeconomic model where total planned spending is plotted against national income, if the government decides to increase its infrastructure spending by $20 billion, the aggregate demand curve will shift upward. The vertical distance of this parallel shift will be exactly ____ at every level of income.
An economic analyst observes that a country's aggregate demand curve, which plots total planned expenditure against national income, has experienced a parallel upward shift. Which of the following scenarios provides the most direct and accurate explanation for this specific change?
An economic analyst is examining a country's aggregate demand curve, which plots total planned expenditure against national income. The analyst observes that the curve has moved. To conclude that this movement was caused specifically by a reduction in government purchases, rather than a change in the marginal propensity to consume, what specific characteristic must the observed change exhibit?
An economic advisor states: 'Our plan to increase government purchases by $100 billion will boost the economy. This action will cause the aggregate demand curve, which plots total planned spending against national income, to shift upward. The size of this upward shift will be larger at lower levels of national income, providing more support where it's most needed.' Which aspect of this statement is inconsistent with the conventional understanding of how this policy affects the aggregate demand curve?