Ch.19 What Macroeconomics Is All About Flashcards
What does changes in current-dollar national income reflect?
Changes in both P and physical Q of output
What does changes in real national income reflect?
Changes only in physical Q of output
Define Real National Income
National income measured in constant (base-period) dollars. It changes only when quantities change.
Define National Product
Sum of G&S produced in an economy
Define National Income
Sum of everyone’s income inside an economy
Define Nominal National Income
Total national income measured in current dollars
Define Gross Domestic Product (GDP)
Total value of G&S produced within the geographical borders of an economy over a particular year (doesn’t matter WHO produces)
In what terms can GDP be measured?
In real or nominal value of national income
What kind of fluctuations can GDP show?
Long-term economic growth
Short-term fluctuations around the trend (positive and negative growth rate)
What is the formula to calculate annual growth rate?
[(Y2-Y1)/Y1]*100
Define Gross National Product (GNP)
Total value of G&S produced by the nationals of an economy.
GNP = GDP - Americans prod. in Canada ($ sent back to US) + Canadians prod. in US ($ earned abroad sent back to Canada)
What are the variables in the Business Cycle?
Recession/Recovery OR Trough/Peak
You can define a cycle by its length and depth
What is National Income also known as?
Constant-dollar national income
When does an inflationary gap occur?
When actual national income (Y) exceeds potential national income (Y*) - positive output gap
Define the output gap and what it measures
Output gap = Y - Y* - it measures the difference between potential output (can at best be estimated) and actual output.
How does the recessionary and inflationary gaps are translated in terms of PPB?
Recessionary: inside the PPB (lack of production)
Inflationary: outside the PPB (excess production)
= 0: on the PPB
When does a recessionary gap occur?
When actual national income (Y) is less than potential national income (Y*) - negative output gap
What happens in terms of gap when factors of production are employed at levels that are above normal utilization levels?
Inflationary gap - excess production
What happens in terms of gap when the unemployment rate is high?
Recessionary gap - fewer production - inside PPB
Where are we in the Business Cycle (BC) when existing capacity is used to a high degree AND labour shortages may develop?
Peak
Name 4 characteristics of an economic boom (rising half of the BC)
- Obsolete equipment is replaced
- Employment and income are expanding
- Both consumers and business expectations become more favourable
- Excess productive capacity is reduced
Name 4 characteristics of an economic slump (falling half of the BC)
- Employment and income are contracting
- Both consumers and business expectations become less favourable
- Consumers tend to save more and spend less
- Profits are falling for most firms and even turning negative for some.
How do we measure unemployment rate?
the number of unemployed people expressed as a fraction of the labour force
Name 4 types of unemployment in Canada
- Seasonal unemployment
- Cyclical unemployment
- Structural unemployment
- frictional unemployment
Which is the type of unemployment that points to a recession?
Cyclical unemployment
Which two types of unemployment exist even when Canada is at full employment?
Structural and frictional unemployment
Define Structural unemployment
Mismatch between jobs and workers
Define Frictional unemployment
Natural turnover in the labour market