Sub- Part
A
Based on the data, Graphical representation of consumption function, with consumption spending on vertical axis and disposable income on horizontal axis.
Sub- Part
A
Explanation of Solution
(a) − Following graph shows the consumption function in an economy.
Sub- Part
Introduction: Consumption function represents the functional relationship between total consumption and gross
B
Based on the data, to find:
Slope, if consumption function is a straight line
B
Explanation of Solution
In case of a straight line, slope of the line remains constant or same everywhere along the line. So, if the consumption function is a straight line then its slope will remain same everywhere along it. The difference between two level of income and consumption will be constant. The slope of consumption function can be calculates as follows −
Thus, the slope of given consumption function is 0.5.
Sub- Part
Introduction: Consumption function represents the functional relationship between total consumption and gross national income. Consumer spending depends on three factors: disposable income (Yd), autonomous consumption (a), i.e. when income is zero, and induced income (b), i.e. the percentage of extra income that is spent. The formula for the same is C = a + b*Yd.
C
Based on the data,
Find the Savings at each level of income and the slope when the saving function is a straight line.
C
Explanation of Solution
If the saving function is a straight line then its slope will remain constant. Difference between two level of income and saving will remain constant along the saving function. As saving function is a straight line, change in saving and income would be the same. Thus, the slope of saving function would be:
| Real Disposable Income (in billion $) | Consumption Expenditure (in billion $) | Savings (in billion $) |
| 100 | 150 | -50 |
| 200 | 200 | 0 |
| 300 | 250 | 50 |
| 400 | 300 | 100 |
Introduction: Consumption function represents the functional relationship between total consumption and gross national income. Consumer spending depends on three factors: disposable income (Yd), autonomous consumption (a), i.e. when income is zero, and induced income (b), i.e. the percentage of extra income that is spent. The formula for the same is C = a + b*Yd.
Want to see more full solutions like this?
Chapter 9 Solutions
ECON MACRO (with ECON MACRO Online, 1 term (6 months) Printed Access Card) (New, Engaging Titles from 4LTR Press)
- Respond to this post. Hello Professor, A rise in consumption in the economy would cause an increase in aggregate demand. Therefore, when consumers spend money on everyday goods and services, it not only helps to stimulate economic growth, but it could also present potential issues like unsustainable debt levels or inflation. I believe that it would be beneficial to consider such factors and adopt a purchasing strategy to help navigate the challenges posed by inflation or unsustainable debt levels. First, do you think our business will be affected because inflation is rising? How? Yes, I do believe that the business will be affected because of inflationary pressures. Inflation rising will affect the cost of goods, services, and labor, which could lead to higher operating expenses. The potential reduction of profit margin because of inflation could lead to a smaller percentage of revenue being retained as profit. Therefore, inflation rising will force us to raise prices for…arrow_forwardNot use ai pleasearrow_forwardHshshsheheheharrow_forward
- Recent research indicates potential health benefits associated with coffee consumption, including a potential reduction in the incidence of liver disease. Simultaneously, new technology is being applied to coffee bean harvesting, leading to cost reductions in coffee production. How will these developmentsaffect the demand and supply of coffee? How will the equilibrium price and quantity of coffee change? Use both words and graphs to explain.arrow_forwardRecent research indicates potential health benefits associated with coffee consumption, including a potential reduction in the incidence of liver disease. Simultaneously, new technology is being applied to coffee bean harvesting, leading to cost reductions in coffee production. How will these developmentsaffect the demand and supply of coffee? How will the equilibrium price and quantity of coffee change? Use both words and graphs to explain.arrow_forward► What are the 95% confidence intervals for the intercept and slope in this regression of college grade point average (GPA) on high school GPA? colGPA = 1.39 + .412 hsGPA (.33) (.094)arrow_forward
- G Interpret the following estimated regression equations: wagehr = 0.5+ 2.5exper, where wagehr is the wage, measured in £/hour and exper is years of experience, colGPA = 1.39.412 hsGPA where colGPA is grade point average for a college student, and hsGPA is the grade point average they achieved in high school, cons 124.84 +0.853 inc where cons and inc are annual household consumption and income, both measured in dollars What is (i) the predicted hourly wage for someone with five years of experience? (ii) the predicted grade point average in college for a student whose grade point average in high school was 4.0, (iii) the predicted consumption when household income is $30000? =arrow_forward1. Solving the system of inequalities: I≥3 x+y1 2. Graph y=-2(x+2)(x-3) 3. Please graph the following quadratic inequalities Solve y≤ -1²+2+3arrow_forwardNot use ai pleasearrow_forward
Essentials of Economics (MindTap Course List)EconomicsISBN:9781337091992Author:N. Gregory MankiwPublisher:Cengage Learning
Brief Principles of Macroeconomics (MindTap Cours...EconomicsISBN:9781337091985Author:N. Gregory MankiwPublisher:Cengage Learning
