Ch 2- Economic Concepts And Analysis Flashcards
Price Elasticity (sensitivity) of demand
= % change in quantity demand/ % change in price
Arc Method- price elasticity of demand
measurement that considers change in quantity demanded to change in price
(Change in quantity demanded/ Average quantity)/ (Change in price/ Average price)
Elastic v inelastic
> 1- elastic (sensitive to price changes0
=1 neither sensitive or insensitive
<1 inelastic (not sensitive to price changes)
income elasticity of demand
%change in quantity demanded/ % change in income
>0 normal goods demand increase as income increases
<0 inferior goods demand will decrease as income increases
Cross elasticity of demand
% change in quantity demanded of product X/ % change in price of product Y
>0 products are substitutes
=0 unrelated goods
<0 products are complements
Consumption function
C=Co + C1YD
C= consumption for period Co= constant C1= Slope of consumption (marginal propensity to consume) YD= disposal income for the period
Elasticity of Supply
=%change in quantity supplied/
% change in price
> 1 then elastic sensitive to price change
=1 neither sensitive or insensitive
<1 in elastic not sensitive to price changes
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Graph
expansions and contractions
measured by US Dept of Commerce Burea of Economics Analysis (BEA)
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Peak
Highest point of economic activity (possible production constraits and shortages) somewhat overvauled (irrational exuberance)
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Contraction
economy begins to slow
lower corp growth and profits
lower than LT growth line
GDP decreases and unemployment increases
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Trough
Lowest point in economic activity which can indicate excess production capacity and inventory that result in cost cutting and higher unemployment leading to recession
Recession- 2 consecutive quarters (6 months) of declining GDP
Depression- prolonged and excessive recession which lasts for two or more years
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Expansion
Economy begins to expand and grow (periods of economic prosperity)
Activity above LT growth line
GDP rises, unemployment decreases
Okun’s law- every 1% increase in GDP, there’s a .5% decrease in unemployment
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– GDP
total output of goods and services produced in domestic economy during a particular time period
US GDP, goods produced within US borders regardless of resources ownership, Foreign and domestic companies as long as made in US, not if produced anywhere else (iPhones in China)
Great way to take temperature of economy
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– not part of GDP
Barter transactions- trading
Unpaid labor- volunteers homemakers
Black market- illegal
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Nomimal GDP
unadjusted GDP measures total amt goods and services produced using the price index (constant dollar) to eliminate effects of inflation
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Real (actual) GDP
adjustred GDP measures total amt of goods and services produced by using index (constant dollar) to eliminate the effects of inflation
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– GDP deflator
Price index used to convert nominal GDP to real GDP
GDP gap derived from all goods and services that are included in GDP
Use to get Real GDP
(Nominal GDP/GDP deflator) x 100
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Potential GDP
maximum amt of goods and services produced at a constant inflation rate with ideal production and high employment levels
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– GDP gap
Calculated as difference between potential GDP and real GDP
measurement of unemployement uses and ineffieciences of government and businesses
Real GDP will weldom = potential GDP
potential GDP-real GDP
Positive gap=unemployed resources, may lead to unemployment
Negative gap- economy is operating above normal capacity may lead to rising prices
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Four parts of GDP
consumers spending (65% of GDP)
business entities investment (15% of GDP)
federal, state, local gov spending (20% of GDP)
foreign activity
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Multiplier efffect
spending effect on GDP
more spending more GDP
MPC + MPS= 1, if MPC less than 1 consumers’ income is saved
Multiplier= 1/ (1-MPC)
Resulting impact on real GDP
multiplier x spending change
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Accelerator effect
increase of a firm’s investments in production that are done to meet the rate of growth for demand of goods
Consumer ^ firms increase spending to meet demand
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations– Cyclical Businesses
sensitve to business cycles
usually have higher highs and lower lows
airlines, home builders (bring on more people because there’s more disposable income)
Identity and define business cycles and conditions and government policies that impact an entity’s industry or operations–Non-cyclical businesses (defensive)
not affected by business cycle because demand for their products continues regardless of economic phase
more moderate highs and lows
needed for daily lilfe
utilities, healthcare, appliances