Key Concepts in Macroeconomics: Policy, Trade, and Finance
Core National Economic Indicators
- GDP (Gross Domestic Product): Monetary value of all goods and services produced within a country in a given period.
- GNP (Gross National Product): Determines the total income produced by all nationals (e.g., Spanish) worldwide.
- NNP (Net National Product): A nation's total output less the amount required to maintain the value of its capital stock (depreciation).
Factors Influencing Consumption and the Multiplier
Consumption Determinants
- Disposable income (annual)
- Permanent income (Life-Cycle Hypothesis)
- Wealth effect
The Multiplier Effect
The total increase in expenditure (K increment) experienced by the whole economy resulting from an increase in investment.
Macroeconomic Policy Objectives
- Economic and Sustainable Growth: