Economic Concepts and Strategy Flashcards
appreciate/depreciate currencies of stable/unstable economies
During financial crises, the currencies of stable countries appreciate relative to those of other countries.
lower inflation leads currencies to
appreciates
higher interest rate leads currencies to
appreciates
Trade surpluses lead currencies to
appreciates
difficulties in macroeconomic management
- Economists do not have reliable estimates of the effects of various policy tools on macroeconomic goals (e.g., if we reduce interest rates by x, unemployment will fall by y, within z months)
- Many policy tools impact the macroeconomy with lags that are long and variable
- The effects of some policy tools may help reach some macroeconomic goals (unemployment), but make it harder to reach other macroeconomic goals (inflation)
IMF
international monetary fund
- IMF does not have a blanket recommendation for types of exchange rate systems.
- IMF charges relatively-low interest rates.
Perfectly competitive markets are characterized by
No single trader or traders can have a significant impact on market prices
the inability of individual buyers and sellers to influence the market price.
For any single trader, prices are perfectly elastic and any attempt to sell a good or service at a price above the market price will result in no buyers.
WTO
world trade organization
to impose countervailing duties legally under WTO rules
the other country must have disobeyed a WTO panel that told it to correct a problem
country A can legally impose countervailing duties against country B, once a WTO panel rules against country B, and if country B still refuses to remove the subsidies
With technological advances, companies will
increase production, and given the same demand, they will reduce prices.
if market is in equilibrium
- price ceilings would not be binding (or effective)
- quantity supplied equals quantity demanded
- no surpluses and there no shortages
For a price control to have no effect,
it must not be binding,
e.g., a price floor set lower than equilibrium price, or a price ceiling set higher than equilibrium price.
Opening markets to foreign investment tends to lead to
- increase in investment growth rates.
- increases the interconnectivity of local and world markets, thus changing the volatility of emerging stock market returns
- Local firms’ cost of capital tends to decrease because of the greater supply of providers of capital.
marginal propensity to consume (MPC)
percentage of dollar of income the consumer is expected to spend
=change in consumption(spending)/change in disposable income
Opportunity cost is
the forgone value of the next best use of an asset.
Price elasticity of demand is defined as:
% Change in Quantity Demanded/% Change in Price
measure how responsive the quantity demanded is to change in price
= (change in quantity demanded/avg quantity demanded) DIVIDED BY
(change in price/avg price)
When demand for a product is significantly elastic
greater than 1
the increase in quantity demanded is proportionally more than the decrease in price.
Product differentiation strategies seek to
make the demand for a firm’s products more inelastic.
Seek to make a firm’s products less responsive to changes in competitor’s prices
Inflation is characterized by
price levels rising over a period of time.
Hyperinflation
refers to extremely sharp increases in price levels over a period of time.
Deflation is characterized by
declining price levels.
lower interest rate
Recession refers to
an overall contraction in economic production
inventory increases as consumer spending drops
wages grow slowly
unemployment increases
business investment in plants and equipment drop
profits fall
interest rates fall
stocks prices fall
potential income exceeds actual income
economy is typically considered in recession following two consecutive quarters of negative GDP growth
Dumping
is the practice of selling product below its cost, generally, in an effort to reduce competition
In international trade, this involves a manufacturer exporting a product at an unjustifiably low price that harms domestic producers in the importing country
Predatory pricing
involves companies attempting to eliminate competitors by charging prices that are lower than competitors’ production costs
Consumers benefit from lower prices in the short term. Consumers, however, may suffer from higher prices in the long term
New Keynesians
favor a more active role for the government in both monetary and fiscal policy
worry less about the long-term effects of excessively-loose monetary policy
monetarists
favor simply advocate stable growth in the money supply
Monetarists recognize that prices and wages may fail to be flexible
Monetarists argue for stable monetary growth, which permits interest rates to rise during expansions (along with loan demand) and fall during recessions (along with loan demand).
stagflation
Unemployment far above NAIRU
high inflation (in double digits)
if actual output exceeds potential output,
unemployment would be below NAIRU
deflation involves
an inflation rate below 0%
SWOT stands for
strengths, weaknesses, opportunities, and threats and is used in industry analysis.
structural unemployment
Structural unemployment represents a mismatch between the skills of workers and the needs of the labor market.
This usually occurs due to technological advances that change or eliminate the need for the specific skills many workers possess.
Cyclical unemployment is caused
by variations in the business cycle
Frictional unemployment
is caused by workers changing jobs or those who are new to the workforce
The discount rate is
the rate that the Federal Reserve (the Fed) charges to commercial banks for short-term loans of reserves
reserves: money bank has to keep on hand
increase in discount rate
tend to raise the fixed interest rates on mortgages
Short-term interest rates will likely increase
As interest rates increase, consumer spending and corporate profits generally decrease
The concentration ratio
is a measure of the total output of an industry by a certain number of firms in that industry, such as the 4 largest
The Herfindahl index
is a measure of the size of firms within an industry.
the game theory model
focuses on payoffs of multiple courses of actions among a small group of competitor
inferior product
their sales fall when incomes rise
When consumer incomes fall, consumers purchase more of those products
Quantitative easing
involves the Fed buying securities to add liquidity to the economy, when short-term interest rates are already close to zero
Gross domestic product (GDP) is the value of all goods and services produced by a domestic economy for a year at current market prices
GDP = Consumption by households \+ Investment \+ Government spending \+ Net exports