1 / 12

Nominal GDP Vs Real GDP

Nominal GDP Vs Real GDP. Krugman Section 3 Modules 10 and 15. GDP. Reminder: GDP is a figure including every item produced in the economy. Money is the common denominator that allows us to add the total output. GDPn. Is the market value of all final g & s produced in a year.

tracylee
Download Presentation

Nominal GDP Vs Real GDP

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Nominal GDP Vs Real GDP Krugman Section 3 Modules 10 and 15

  2. GDP • Reminder: GDP is a figure including every item produced in the economy. • Money is the common denominator that allows us to add the total output.

  3. GDPn • Is the market value of all final g & s produced in a year. • Calculated using current prices when the output was produced • Includes inflation • It is hard to compare market values from year to year when the value of the $ itself changes (inflation or deflation) • To measure changes in the quantity of output, we need a “yardstick” that stays the same size.

  4. GDPr • The value of the final g & s produced in a given year expressed in the prices of a base year • 2000 for our example

  5. Traditional Method of Calculating GDPr • This economy produces apples & oranges • The base year is 2000. Since 2000 is the base year, real and nominal GDP are the same. • Only during the base year, will the GDPr and GDPn be the same

  6. To find the GDPr in 2000, + the value of apples & oranges produced in 2000 using the table: Value of apples = 60 apples X $.50 = $30 Value of oranges = 80 oranges X $.25 = $20 • GDPr in 2000 = $30 + $20 = $50

  7. To calculate GDPr in 2006, + the value of apples and oranges using the prices of 2000 • Value of apples = 160 apples X $.50 = $80 • Value of oranges = 220 oranges X $.25 = $55 • GDPr in 2006 = $80 + $55 = $135 • Nominal would be? • $600

  8. 2 purposes of estimating Real GDP • To compare the standard of living over time (based on quantity, not price) • To compare the standard of living among countries

  9. Price Index • A measure of the price of a specified collection of g & s (market basket) in a given year as compared to the price of an identical collection of g & s in a reference year. • PI = price of market basket for a specific year X 100 price of same market basket in the base year • To find GDPr = GDPn / PI X 100

  10. GDP Deflator • An average of current prices expressed as a percentage of base year prices. • Measures the price level • The average level of prices • GDP deflator = (GDPn / GDPr) X 100 • Example ($100 / $80) X 100 = GDP deflator • 1.25 X 100= 125 • Prices have gone up 25%

  11. The Consumer Price Index(CPI) • Index the gov’t uses to measure inflation • Gov’t uses it to adjust SS benefits and income tax brackets • Reports 300 items in a market basket • Index or base year always = 100

  12. Inflation • A rise in the general level of prices • Inflation rate = current CPI-Index CPI = rate (X 100)= % index CPI or Year2 – Year1 = rate (X 100) = % Year1 orYearAfter – YearBefore= rate (X 100) = % YearBefore

More Related