Category Billions of Dollars Consumption Depreciation Retained earnings $200 20 12 Gross investment 30

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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How much is GDP

how much is net investment 

how much is national income

### National Income Accounting Exercise

**Use the following data to answer the questions below:**

| Category                       | Billions of Dollars |
|--------------------------------|---------------------|
| Consumption                    | $200                |
| Depreciation                   | 20                  |
| Retained earnings              | 12                  |
| Gross investment               | 30                  |
| Imports                        | 60                  |
| Exports                        | 50                  |
| Net foreign factor income      | 10                  |
| Government purchases           | 80                  |

**Instructions:** Enter your responses rounded to the nearest whole number.

1. **How much is GDP?**

   GDP (Gross Domestic Product) is calculated as:
   \[
   GDP = Consumption + Gross Investment + Government Purchases + (Exports - Imports)
   \]

   **Answer:**

   $ \_\_\_\_\_  billion

2. **How much is net investment?**

   Net Investment is calculated as:
   \[
   \text{Net Investment} = \text{Gross Investment} - \text{Depreciation}
   \]

   **Answer:**

   $ \_\_\_\_\_ billion

3. **How much is national income?**

   National Income can be calculated as:
   \[
   \text{National Income} = \text{GDP} - \text{Depreciation} + \text{Net Foreign Factor Income}
   \]

   **Answer:**

   $ \_\_\_\_\_ billion

**Note:** Each value should be provided in billions of dollars, rounded to the nearest whole number.

---
### Explanation of Data:

- **Consumption:** Refers to the total spending by households on goods and services.
- **Depreciation:** Accounts for the reduction in value of capital goods over time.
- **Retained earnings:** Portion of the profits not paid out as dividends but retained by the company to be reinvested.
- **Gross Investment:** Total spending on new capital or infrastructure.
- **Imports:** Value of goods and services purchased from abroad.
- **Exports:** Value of goods and services sold abroad.
- **Net Foreign Factor Income:** The difference between the income earned by nationals abroad and the income earned by foreigners domestically.
- **Government Purchases:** Total government expenditures on goods and services.
Transcribed Image Text:### National Income Accounting Exercise **Use the following data to answer the questions below:** | Category | Billions of Dollars | |--------------------------------|---------------------| | Consumption | $200 | | Depreciation | 20 | | Retained earnings | 12 | | Gross investment | 30 | | Imports | 60 | | Exports | 50 | | Net foreign factor income | 10 | | Government purchases | 80 | **Instructions:** Enter your responses rounded to the nearest whole number. 1. **How much is GDP?** GDP (Gross Domestic Product) is calculated as: \[ GDP = Consumption + Gross Investment + Government Purchases + (Exports - Imports) \] **Answer:** $ \_\_\_\_\_ billion 2. **How much is net investment?** Net Investment is calculated as: \[ \text{Net Investment} = \text{Gross Investment} - \text{Depreciation} \] **Answer:** $ \_\_\_\_\_ billion 3. **How much is national income?** National Income can be calculated as: \[ \text{National Income} = \text{GDP} - \text{Depreciation} + \text{Net Foreign Factor Income} \] **Answer:** $ \_\_\_\_\_ billion **Note:** Each value should be provided in billions of dollars, rounded to the nearest whole number. --- ### Explanation of Data: - **Consumption:** Refers to the total spending by households on goods and services. - **Depreciation:** Accounts for the reduction in value of capital goods over time. - **Retained earnings:** Portion of the profits not paid out as dividends but retained by the company to be reinvested. - **Gross Investment:** Total spending on new capital or infrastructure. - **Imports:** Value of goods and services purchased from abroad. - **Exports:** Value of goods and services sold abroad. - **Net Foreign Factor Income:** The difference between the income earned by nationals abroad and the income earned by foreigners domestically. - **Government Purchases:** Total government expenditures on goods and services.
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