Question

1. Define GDP and differentiate between Nominal and Real GDP
2. What is Unemployment and Inflation?

Answer 1

What Is Gross Domestic Product (GDP)?

Gross domestic product (GDP) is the total monetary or market value of all the finished goods and services produced within a country's borders in a specific time period. As a broad measure of overall domestic production, it functions as a comprehensive scorecard of a given country’s economic health.

Nominal GDP vs. Real GDP

Because GDP is one of the most important metrics for evaluating the economic activity, stability, and growth of goods and services in an economy, it is usually reviewed from two angles: nominal and real. Nominal GDP is a macroeconomic assessment of the value of goods and services using current prices in its measure. Nominal GDP is also referred to as the current dollar GDP. Real GDP takes into consideration adjustments for changes in inflation. This means that if inflation is positive, real GDP will be lower than nominal, and vice versa. Without a real GDP adjustment, positive inflation greatly inflates GDP in nominal terms.

Economists use the BEA’s real GDP headline data for macroeconomic analysis and central bank planning. The main difference between nominal GDP and real GDP is the adjustment for inflation. Since nominal GDP is calculated using current prices, it does not require any adjustments for inflation. This makes comparisons from quarter to quarter and year to year much simpler, though less relevant, to calculate and analyze.

As such, real GDP provides a better basis for judging long-term national economic performance than nominal GDP. Using a GDP price deflator, real GDP reflects GDP on a per quantity basis. Without real GDP, it would be difficult to identify just from examining nominal GDP whether production is actually expanding—or it's just a factor of rising per-unit prices in the economy.

A positive difference in nominal minus real GDP signifies inflation and a negative difference signifies deflation. In other words, when nominal is higher than real, inflation is occurring and when real is higher than nominal, deflation is occurring.

Unemployment and inflation

• The unemployment rate is the percent of the labor force that is unemployed, willing to work, and actively looking for employment.
• Inflation is a sustained rise in the general price level of goods and services.