MacroEconomics Flashcards
is a social science concerned with the production, distribution and consumption of goods and services
Economics
deals with question that whether economics falls into the category of science or arts.
Nature of Economics
Deals with systematic studies that signify the cause and effect relationship
Economics as Science
It is said that knowledge is science, action is art
Economic as Art
used to solve various economic problems in society
Economic theory
4 factor of economics
labor, land,capital and entrepreneurship.
shows the flow of money goods and services in an economy
The circular flow model
presents all the individuals as families that make up the economy
household
all the businesses that produce goods and serviced in the economy
firm
government and all the public institutions involved in the economy
government
all the actors outside the domestic economy
foreign sector
financial institutions
financial sector
Two sector
household and firms
three sector
household, firms and government
Four sector
household, firms, goverment and foe
shows the continuous flow of goods and payments between firms and household.
Circular flow model of output and income
top half of Circular flow model of output and income
Factor Market
bottom half of Circular flow model of output and income
Product Market
demonstrate how money moves through society
circular flow income model
injection-introduction of income into the flow
in flows
leakages withdrawal of income from the flow
outflow
refers how an increase in one economic activity can cause an increase throughout many other related economic activities
Multiplier effect
Types of multiplier
keynesian multiplier, fiscal multiplier, employment multiplier, investment multiplier,trade multiplier, money multiplier
-also knows as income or expenditure multiplier
-assesses how changes in spending by household, businesses or the government ripple through the economy.
↑government spending- ↑economy
keynesian multiplier
states that output (Q) is a function (f) of: (is determined by) the factor
inputs, land (L), labour (La), and capital (K), i.e
-Q = F {(L)(LA)(K)}
PRODUCTION FUNCTION