Tuesday, March 1, 2016

Input prices

February 22, 2016

Input Prices

Domestic resource prices
-wages (75% of all business costs)
-capitol cost
-raw materials (commodity prices)
Foreign resources prices
-strong $ = low foreign resource price
-weak $ = higher foreign resource prices
Market power
-increase in resource prices = SRAS ß
-decrease in resource prices = SRAS à
Productivity
Total output/total inputs = productivity
·           More productivity = lower unit production cost = SRAS 
·           Lower productivity = higher unit production cost = SRAS 
Legal- institutional environment
·           taxes and subsidies
-taxes ($ to government) on business increase per unit production cost = SRAS 
-subsidies ( $ from government) to business reduce per unit production cost = SRAS 
Government regulation
-government regulation creates cost compliance = SRAS 
-deregulation reduces compliance cost = SRAS 

Full employment
·             Full employment occurs where AD intersects SRAS and LRAS at the same point

Recessionary gap
·             Recessionary gap exists when equilibrium occurs below full employment output

Inflationary gap
·             An inflationary gap exists when equilibrium occurs beyond full employment output 

Changes in AD
·           Change in consumption (c)
-c ^: AD : GDPr ^ & PL ^: U% v 
-c v: AD 
·             Change in gross private investment (Ig)
-Ig ^: AD 
-Ig v: AD 
·             Government spending (G)
- G ^ : AD 
- G v : AD 
·             Net exports (Xn)
-Xn ^ AD 
-Xn v AD 





Changes in SRAS
·             Input prices
- input prices v : SRAS 
- input prices ^ : SRAS 
·             Productivity
-productivity ^ : SRAS 
-productivity v : SRAS 
·             Legal-institutional environment
- deregulation : SRAS 
- regulation : SRAS 




 Nominal wages- the amount of money received by a worker per unit of time (how much you make)
Real wages- amount of goods and services that a worker car purchase with their nominal wages (purchasing power of nominal wages)
Sticky wages-  nominal wage level that is set according to an initial level and does not vary due to labor contracts or other restrictions.
Output- depends upon changes in the employment level. Output depends upon changes in price and employment level output is independent in changes in price level.

Keynasian
Range



Classical range

price
Wages

Employment level
implications
recession
fixed
fixed
flexible

Intermediate
flexible
fixed
flexible

inflation
flexible
flexible
fixed





1 comment:

  1. Hello Jocelyn, great blog I just want to elaborate a little bit on the Keynesian range; the Keynesian AS curve assumes that prices and wages are fixed until full employment is reached. Over the ‘Keynesian range’ there is spare capacity in the economy, the price level is stable, and real output can expand as a result of increases in AD without any inflationary pressure.

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