Glossary · 106 terms
Economic Indicators
All economic indicators terms in the EquitiesAmerica.com glossary — plain-English definitions for American investors.
Adaptive Expectations(backward-looking expectations)
Adaptive expectations is an economic hypothesis holding that individuals form predictions about future variables — particularly inflation — by gradually adjusting their expectations based on past forecast errors, giving disproportionate weight to recent historical experience rather than all available forward-looking information.
Adverse Selection(lemons problem)
Adverse selection is an economic concept describing situations in which asymmetric information between buyers and sellers causes markets to attract disproportionately unfavorable participants, most famously illustrated by George Akerlof's market for lemons, where sellers of low-quality goods are more motivated to participate than sellers of high-quality goods.
Austrian Economics(Austrian school)
Austrian economics is a heterodox school of economic thought originating in Vienna in the late nineteenth century, emphasizing individual human action, the subjective nature of value, the importance of the price system as an information-transmission mechanism, and deep skepticism of government intervention and central banking.
Balance of Payments Crisis(currency crisis)
A Balance of Payments Crisis occurs when a country is unable to meet its international payment obligations — typically because it lacks sufficient foreign exchange reserves to defend its currency peg or service external debt — triggering a sharp currency devaluation, capital flight, and often a severe economic contraction.
Bear Market Rally(dead cat bounce)
A bear market rally is a short-term, sharp upward move in stock prices within the context of a larger, ongoing bear market — typically driven by short-covering, oversold technical conditions, or positive but ultimately temporary news — that subsequently gives way to a resumption of the broader downtrend.
Beige Book(Summary of Commentary on Current Economic Conditions)
The Beige Book is a Federal Reserve report published eight times per year that summarizes current economic conditions across the twelve Federal Reserve Districts based on surveys and interviews with business contacts.
Budget Deficit(federal deficit)
A budget deficit occurs when a government's expenditures exceed its revenues in a given fiscal year, requiring the shortfall to be financed through borrowing, typically by issuing Treasury securities.
Business Cycle(economic cycle)
The business cycle refers to the recurring pattern of expansion and contraction in economic activity — measured primarily by GDP, employment, and industrial production — that characterizes market economies, consisting of four phases: expansion, peak, contraction (recession), and trough.
Capacity Utilization(plant utilization)
Capacity utilization measures the percentage of potential industrial output that U.S. manufacturers, miners, and utilities are actually producing, published alongside industrial production by the Federal Reserve.
Capital Controls(capital flow restrictions)
Capital Controls are government-imposed restrictions on the free flow of capital across national borders, including limits on foreign exchange transactions, restrictions on repatriating investment proceeds, taxes on cross-border financial flows, or outright prohibitions on certain types of international investment.
Chicago School(Chicago school of economics)
The Chicago School is a tradition of economic thought centered at the University of Chicago that emphasizes free markets, price theory, monetarism, and limited government intervention, producing Nobel laureates including Milton Friedman, George Stigler, Gary Becker, Eugene Fama, and Robert Lucas.
Consumer Confidence Index(CCI)
The Consumer Confidence Index (CCI) is a monthly survey-based measure published by The Conference Board that assesses U.S. consumers' optimism or pessimism about current economic conditions and their expectations for the next six months, serving as a leading indicator of consumer spending and overall economic activity.
Consumer Price Index(CPI)
The Consumer Price Index (CPI) is a monthly measure published by the Bureau of Labor Statistics (BLS) that tracks the average change in prices paid by urban U.S. consumers for a fixed basket of goods and services, and it is the most widely cited gauge of retail inflation in the United States.
Consumer Spending (PCE)(PCE spending)
Consumer spending, measured by the Personal Consumption Expenditures component of the BEA's Personal Income and Outlays report, tracks the total value of goods and services purchased by U.S. households and is the single largest driver of U.S. GDP.
Core CPI(Core Consumer Price Index)
Core CPI is a measure of inflation that tracks changes in consumer prices for all goods and services except food and energy, which the Bureau of Labor Statistics publishes monthly.
Creative Destruction(Schumpeterian destruction)
Creative destruction is an economic concept introduced by Joseph Schumpeter describing the process by which innovative new technologies, products, and business models continuously displace existing ones, simultaneously destroying established industries and creating new ones as the engine of long-run capitalist growth and productivity improvement.
Credit Impulse(credit acceleration)
The Credit Impulse is a macroeconomic indicator that measures the change in the flow of new credit extended by the private sector as a percentage of GDP, historically used to assess how the rate of acceleration or deceleration in credit creation has corresponded with swings in economic activity and asset price cycles.
Crowding Out
Crowding Out is the economic theory that increased government borrowing and spending reduces private sector investment by competing for available loanable funds, raising interest rates and displacing private capital expenditure with public expenditure.
Currency Devaluation(FX devaluation)
Currency Devaluation is the deliberate downward adjustment of the official exchange rate of a country's currency relative to a foreign currency or a fixed reference standard, typically enacted by a government or central bank in a fixed or managed exchange rate regime.
Current Account(current account balance)
The current account is the broadest measure of a country's international economic transactions, encompassing trade in goods and services, income flows, and current transfers, published quarterly by the BEA.
Current Account Deficit(current account balance)
A current account deficit occurs when a country's total imports of goods, services, and transfers exceed its total exports, meaning the country is a net borrower from the rest of the world, as reported quarterly by the Bureau of Economic Analysis.
Debt-to-GDP Ratio(government debt ratio)
The debt-to-GDP ratio compares a country's total public debt to the size of its economy, expressing the debt burden as a percentage of annual economic output and serving as a standard measure of fiscal sustainability.
Deflation
Deflation is a sustained decline in the general price level of goods and services across an economy, meaning the purchasing power of money increases over time, though it is typically associated with weak demand, falling wages, rising real debt burdens, and economic contraction.
Discount Rate (Federal Reserve)(discount window rate)
The Discount Rate is the interest rate the Federal Reserve charges commercial banks and other depository institutions for short-term loans borrowed directly from the Fed's discount window, serving as a backstop lending facility and signaling tool for monetary policy.
Disinflation
Disinflation is a slowdown in the rate of inflation — prices are still rising, but at a slower pace than before — as distinct from deflation, in which the price level itself is actually falling, and the intended result of deliberate central bank monetary tightening.
Durable Goods Orders(durable goods)
Durable goods orders measure new purchase orders placed with U.S. manufacturers for goods expected to last three or more years, serving as a leading indicator of manufacturing activity and business investment.
Dutch Disease(resource curse (partial))
Dutch Disease is the economic phenomenon in which a large boom in natural resource exports causes a currency appreciation and a structural shift of resources into the resource sector, crowding out manufacturing and non-resource tradeable industries and leaving the overall economy more vulnerable to commodity price cycles.
Existing Home Sales(used home sales)
Existing home sales measure the annualized number of previously owned residential properties sold in the United States during a given month, reported by the National Association of Realtors.
Expectations Theory (Yield Curve)(pure expectations theory)
The Expectations Theory of the yield curve holds that long-term interest rates reflect the market's expectation of the path of future short-term interest rates, such that a 10-year bond yield equals the geometric average of expected one-year rates over the next ten years, leaving no term premium.
Externality(spillover effects)
An externality is a cost or benefit imposed on parties not directly involved in an economic transaction — when a factory pollutes a river harming downstream communities without compensating them, that is a negative externality; when vaccination reduces disease transmission to non-vaccinated individuals, that is a positive externality.
Federal Open Market Committee(FOMC)
The Federal Open Market Committee (FOMC) is the monetary policy-making body of the Federal Reserve System, responsible for setting the target federal funds rate and overseeing open market operations, and it meets eight times per year to assess economic conditions and adjust policy accordingly.
Financial Conditions Index(FCI)
A Financial Conditions Index (FCI) is a composite macroeconomic indicator that aggregates multiple measures of the ease or tightness of financial conditions in an economy — including interest rates, credit spreads, equity valuations, and currency levels — into a single summary statistic used to assess how financial markets are supporting or constraining economic activity.
Fiscal Policy(government fiscal policy)
Fiscal Policy refers to the use of government spending and taxation decisions to influence a nation's macroeconomic conditions, including GDP growth, employment, and inflation, and is distinct from monetary policy, which is controlled by the central bank.
Fisher Equation(Fisher effect)
The Fisher Equation, developed by economist Irving Fisher, states that the nominal interest rate equals the real interest rate plus the expected inflation rate, establishing the foundational relationship between monetary and real variables in economics and finance.
Free Rider Problem(free-riding)
The free rider problem is an economic concept describing situations in which individuals can benefit from a shared resource, public good, or collective action without contributing to its cost, creating incentives to under-contribute while relying on others to bear the burden of provision.
Game Theory (Finance)(game theory economics)
Game theory, as applied to finance and economics, is the mathematical study of strategic interaction among rational agents whose outcomes depend not only on their own decisions but also on the decisions of others, providing analytical frameworks for understanding competitive pricing, auctions, bargaining, corporate strategy, and market microstructure.
Gini Coefficient(Gini index)
The Gini Coefficient is a statistical measure of income or wealth inequality within a population, ranging from 0 (perfect equality, where everyone earns the same) to 1 (perfect inequality, where one person earns everything), with higher values indicating greater concentration of income or wealth.
Greater Fool Theory(greater fool investing)
The Greater Fool Theory is a behavioral finance concept describing the belief that it is rational to purchase an overvalued asset because a buyer can always profit by selling it to someone else willing to pay an even higher price — relying on the existence of a subsequent purchaser less informed or more optimistic than oneself.
Gross Domestic Product(GDP)
Gross Domestic Product (GDP) is the total monetary value of all final goods and services produced within a country's borders during a specific time period, typically reported quarterly by the Bureau of Economic Analysis (BEA), and it is the broadest single measure of a nation's economic output.
Housing Starts(new residential construction)
Housing starts measure the number of new residential construction projects begun in a given month across the United States, serving as a key indicator of homebuilding activity and broader economic health.
Hyman Minsky Financial Instability Hypothesis(Financial Instability Hypothesis)
The Financial Instability Hypothesis is Hyman Minsky's theoretical framework arguing that financial capitalism is inherently unstable because prolonged economic stability encourages increasing risk-taking, leverage, and speculative behavior that endogenously generates fragility, making financial crises an inevitable feature of market economies rather than the result of external shocks.
Hyperinflation
Hyperinflation is an extreme and rapidly accelerating form of inflation in which prices rise at an extraordinary rate — typically defined as monthly price increases exceeding 50% — eroding the purchasing power of a currency to near-worthlessness and severely disrupting economic activity.
Industrial Production(IP index)
Industrial production measures the real output of U.S. manufacturing, mining, and electric and gas utilities, published monthly by the Federal Reserve as an indicator of the goods-producing sector's health.
Inflation Rate(price inflation)
The inflation rate is the percentage change in the general price level of goods and services in an economy over a specified period — typically measured year-over-year — and in the United States it is most commonly tracked through the Consumer Price Index (CPI) and the Personal Consumption Expenditures (PCE) price index.
Initial Jobless Claims(weekly jobless claims)
Initial jobless claims measure the number of people filing for unemployment insurance benefits for the first time in a given week, providing the most timely weekly read on layoff activity in the U.S. labor market.
Interest Rate(borrowing rate)
An interest rate is the cost of borrowing money, expressed as a percentage of the principal amount per unit of time — typically annually — and it represents both the price lenders charge for extending credit and the return depositors receive for saving.
ISM Services Index(Services PMI)
The ISM Services Index is a monthly survey-based gauge published by the Institute for Supply Management that measures business activity across the U.S. service sector, covering industries from finance and healthcare to retail and hospitality.
Job Openings (JOLTS)(JOLTS)
Job Openings, reported in the JOLTS survey published monthly by the Bureau of Labor Statistics, measures the number of unfilled positions available across U.S. employers at the end of each month, serving as a key gauge of labor demand.
Keynesian Economics(Keynesianism)
Keynesian economics is a macroeconomic framework developed by British economist John Maynard Keynes in the 1930s arguing that aggregate demand — the total spending by households, businesses, and governments — is the primary driver of economic output and employment, and that government fiscal intervention is both justified and necessary during recessions.
Kondratiev Wave(K-Wave)
The Kondratiev Wave, also known as the K-Wave or long economic cycle, is a theory developed by Soviet economist Nikolai Kondratiev in the 1920s positing that capitalist economies experience long economic cycles of approximately 40 to 60 years, driven by major technological innovations and their diffusion through the economy.
Laffer Curve(supply-side curve)
The Laffer Curve is a theoretical representation of the relationship between tax rates and total government tax revenue, illustrating that both a 0% and a 100% tax rate produce zero revenue, with a revenue-maximizing rate somewhere in between that depends on how responsive economic behavior is to taxation.
Leading Economic Indicators(LEI)
Leading economic indicators are a set of statistical metrics that tend to change before the economy as a whole changes, providing advance signals of future economic activity and helping economists, policymakers, and investors anticipate turning points in the business cycle.
Liquidity Trap(zero lower bound)
A Liquidity Trap is a situation in which monetary policy loses its effectiveness because short-term interest rates have fallen to or near zero, making cash and bonds nearly perfect substitutes and rendering further rate cuts incapable of stimulating spending or investment.
Marginal Propensity to Consume(MPC)
The Marginal Propensity to Consume (MPC) is the fraction of each additional dollar of disposable income that a household spends on goods and services rather than saves, serving as the key parameter determining the size of the Keynesian fiscal multiplier.
Minsky Moment(Minsky crisis)
A Minsky Moment is a sudden, sharp collapse in asset prices and credit availability that occurs when a prolonged period of speculative borrowing and asset price inflation abruptly reverses, named after economist Hyman Minsky whose Financial Instability Hypothesis described the endogenous cycle of stability breeding instability in market economies.
Misery Index(Okun's misery index)
The Misery Index is an economic indicator calculated by adding the unemployment rate to the inflation rate, providing a quick summary of the combined economic burden felt by ordinary households from job insecurity and rising prices at any given time.
Modern Monetary Theory(MMT)
Modern Monetary Theory (MMT) is a macroeconomic framework asserting that sovereign governments that issue their own fiat currency are not operationally constrained by revenue when spending, and that the primary purpose of taxation is to regulate demand and control inflation rather than to fund government outlays.
Monetarism(money supply theory)
Monetarism is a macroeconomic school of thought, principally associated with Milton Friedman, holding that changes in the money supply are the primary determinant of nominal economic activity and inflation, and that central banks should focus on steady, predictable money supply growth rather than active economic stabilization.
Monetary Policy Transmission(transmission mechanism)
Monetary Policy Transmission describes the process and channels through which changes in a central bank's policy rate or balance sheet flow through the financial system and eventually affect real economic variables such as inflation, employment, and output.
Money Multiplier(credit multiplier)
The Money Multiplier is the ratio by which an initial deposit or injection of base money (central bank reserves) expands into a larger total money supply through the banking system's repeated lending and re-depositing cycle, determined primarily by the reserve requirement ratio.
Money Supply (M1/M2)(M1)
The money supply refers to the total stock of money circulating in the U.S. economy, measured at different levels of liquidity — M1 covering the most liquid assets and M2 adding less-liquid savings and time deposits — and tracked by the Federal Reserve.
Moral Hazard(too-big-to-fail problem)
Moral hazard is an economic and financial concept describing the tendency for individuals or institutions to take greater risks when they are insulated from the full consequences of their actions, most commonly because they are protected by insurance, government guarantees, or the implicit expectation of a bailout.
Multiplier Effect(fiscal multiplier)
The Multiplier Effect is the phenomenon by which an initial change in government spending or investment generates a proportionally larger total change in GDP, as each round of spending becomes income for others who in turn spend a fraction of it in an ongoing chain of secondary effects.
Nash Equilibrium (Markets)(Nash equilibrium)
A Nash Equilibrium, named after mathematician John Nash, is a stable outcome in a strategic game in which no participant can improve their result by unilaterally changing their strategy, given the strategies of all other participants — a concept widely applied in financial markets to analyze competitive pricing, trading behavior, and market structure.
National Debt(federal debt)
The national debt is the total accumulated amount owed by the U.S. federal government to its creditors, comprising debt held by the public and intragovernmental debt, tracked by the Treasury Department.
Neutral Interest Rate (R-Star)(r-star)
The Neutral Interest Rate, commonly denoted R-Star (r*), is the theoretical real short-term interest rate at which monetary policy is neither stimulating nor restraining economic growth, consistent with the economy operating at full employment and inflation at target.
New Keynesian Economics(NK economics)
New Keynesian economics is a modern macroeconomic framework that synthesizes Keynesian insights about aggregate demand and market failures with neoclassical microfoundations, incorporating price and wage rigidities, imperfect competition, and rational expectations to explain why recessions occur and how monetary and fiscal policy can improve outcomes.
Nominal Interest Rate(stated interest rate)
The Nominal Interest Rate is the stated interest rate on a loan, bond, or deposit before adjusting for inflation, representing the actual dollar (or currency-unit) return or cost without accounting for changes in purchasing power.
Non-Farm Payrolls(NFP)
Non-farm payrolls (NFP) is the monthly count of net new jobs added to the U.S. economy excluding agricultural workers, private household employees, and non-profit organization employees, published by the Bureau of Labor Statistics in the Employment Situation Summary and widely regarded as the single most market-moving U.S. economic data release.
Okun's Law(Okun coefficient)
Okun's Law is an empirical relationship linking changes in the unemployment rate to changes in real GDP growth, suggesting that GDP must grow above its potential rate to meaningfully reduce unemployment, with each percentage point drop in unemployment historically associated with roughly 2-3% excess output growth.
Open Market Operations(OMO)
Open Market Operations (OMOs) are transactions conducted by a central bank — primarily the Federal Reserve in the United States — in which it buys or sells government securities in the open market to influence the level of bank reserves, short-term interest rates, and overall monetary conditions.
Output Gap
The Output Gap is the difference between an economy's actual GDP and its estimated potential GDP, expressed as a percentage of potential GDP, indicating whether the economy is running above capacity (positive gap) or below capacity (negative gap) at a given point in time.
PCE Price Index(Personal Consumption Expenditures Price Index)
The PCE Price Index is the Federal Reserve's preferred inflation gauge, measuring price changes across goods and services consumed by U.S. households and published monthly by the Bureau of Economic Analysis.
Phillips Curve(inflation-unemployment tradeoff)
The Phillips Curve is an economic model describing an inverse relationship between unemployment and inflation, suggesting that lower unemployment tends to coincide with higher inflation and vice versa — a tradeoff that shaped decades of US monetary policy.
Potential GDP(trend GDP)
Potential GDP is an estimate of the maximum level of output an economy can sustain over the long run without generating accelerating inflation, reflecting the productive capacity of an economy given its labor force, capital stock, and total factor productivity.
Principal-Agent Problem(agency problem)
The principal-agent problem is an economic and organizational theory concept describing the conflicts of interest that arise when one party (the agent) is hired to act on behalf of another (the principal) but has different incentives, information, or objectives, leading the agent to potentially take actions that benefit themselves at the principal's expense.
Prisoner's Dilemma (Markets)(prisoner dilemma game theory)
The Prisoner's Dilemma is a foundational game theory scenario in which two rational actors, each acting in their individual self-interest, produce an outcome that is worse for both than the outcome they would achieve through cooperation — a framework widely applied in financial markets to analyze competitive dynamics, trade wars, regulatory arbitrage, and corporate strategy.
Producer Price Index(PPI)
The Producer Price Index (PPI) is a monthly inflation measure published by the Bureau of Labor Statistics (BLS) that tracks changes in selling prices received by domestic producers for their output, covering goods, services, and construction, and it functions as a leading indicator of consumer inflation.
Productivity Growth(labor productivity)
Productivity growth measures the increase in output produced per unit of input — most commonly labor hours — over time, and is published quarterly by the Bureau of Labor Statistics as the cornerstone of long-run improvement in living standards.
Public Good(non-excludable non-rival good)
A public good is an economic concept describing a good or service that is non-excludable — meaning individuals cannot be prevented from using it — and non-rival — meaning one person's use does not reduce availability for others — with national defense, basic research, and broadcast television as classic examples.
Purchasing Managers Index(PMI)
The Purchasing Managers Index (PMI) is a monthly survey-based diffusion index that measures the business conditions faced by purchasing managers in manufacturing and services sectors, with a reading above 50 indicating expansion and below 50 indicating contraction.
Purchasing Power Parity(PPP)
Purchasing Power Parity (PPP) is an economic theory and measurement framework that compares the relative value of different currencies by equalizing the prices of an identical basket of goods and services across countries.
Quantity Theory of Money(QTM)
The Quantity Theory of Money is an economic theory stating that the general price level of goods and services is proportional to the money supply in circulation, expressed through the equation of exchange MV = PQ, where increases in money supply lead to proportional increases in the price level if velocity and output are held constant.
Rational Expectations(rational expectations hypothesis)
Rational expectations is an economic hypothesis, introduced by John Muth in 1961 and developed by Robert Lucas, holding that economic agents form predictions about the future by optimally using all available information, implying that systematic forecast errors are impossible and that anticipated policy changes will be immediately priced into economic behavior.
Real Interest Rate(real yield)
The Real Interest Rate is the nominal interest rate adjusted for inflation, representing the actual purchasing-power return a lender earns or a borrower pays after accounting for the erosion of money's value over time.
Recession(economic contraction)
A recession is a significant, widespread, and prolonged downturn in economic activity, officially declared in the United States by the National Bureau of Economic Research (NBER) based on a range of indicators including GDP, employment, industrial production, and retail sales.
Repo Rate(repurchase agreement rate)
The Repo Rate (repurchase agreement rate) is the interest rate at which a borrower sells securities to a lender with an agreement to repurchase them at a higher price on a specified future date, effectively making the transaction a short-term collateralized loan where the repo rate is the implied interest cost.
Resource Curse(paradox of plenty)
The Resource Curse is the paradox in which countries with abundant natural resource wealth — particularly oil, gas, and minerals — tend to experience slower long-term economic growth, weaker institutions, and higher rates of conflict than resource-poor countries, contrary to what simple factor abundance theory would predict.
Retail Sales(monthly retail trade)
Retail sales measure the total receipts at stores selling merchandise and related services in the United States, published monthly by the Census Bureau as the primary gauge of consumer spending on goods.
Reverse Repo Rate(ON RRP)
The Reverse Repo Rate (RRP) is the interest rate at which the Federal Reserve (or another central bank) borrows cash from eligible counterparties overnight by temporarily selling securities with an agreement to repurchase them, effectively setting a floor under short-term interest rates and absorbing excess liquidity from the financial system.
Sahm Rule Recession Indicator(Sahm Rule)
The Sahm Rule Recession Indicator is a real-time recession detection tool developed by economist Claudia Sahm that historically triggered when the three-month moving average of the national unemployment rate rose by 0.50 percentage points or more relative to its low during the prior 12 months, a threshold that coincided with the start of every U.S. recession from 1970 through the time of its development.
Savings Rate(personal savings rate)
The personal savings rate is the percentage of disposable personal income that U.S. households save rather than spend, published monthly by the Bureau of Economic Analysis as part of the Personal Income and Outlays report.
Shadow Federal Funds Rate(Wu-Xia shadow rate)
The Shadow Federal Funds Rate is an estimated policy rate constructed by economists to capture the effective stance of monetary policy when the Federal Reserve's conventional policy tool — the federal funds rate — is constrained at or near zero and unconventional measures such as quantitative easing are in use.
Stagflation
Stagflation is a rare and economically difficult combination of stagnant economic growth (or recession), high unemployment, and high inflation occurring simultaneously, defying the conventional inverse relationship described by the Phillips Curve and presenting policy makers with an acute dilemma.
Supply-Side Economics(trickle-down economics)
Supply-side economics is a macroeconomic theory holding that economic growth is best achieved by reducing barriers to production — primarily through lower taxes on businesses and high-income earners, deregulation, and reduced government spending — with the argument that increased investment and productivity will generate broad prosperity.
Taylor Rule(Taylor's rule)
The Taylor Rule is a monetary policy guideline prescribing how a central bank should set its short-term interest rate based on deviations of inflation from its target and of real GDP from its potential, providing a systematic framework for evaluating whether policy is tight or accommodative.
TED Spread(T-Bill Eurodollar spread)
The TED Spread is the difference between the three-month LIBOR rate (the rate at which banks historically lent to each other unsecured) and the three-month U.S. Treasury bill yield, historically serving as a measure of perceived credit risk and stress in the global banking system relative to the risk-free rate.
Term Premium(duration premium)
The Term Premium is the extra yield that investors demand for holding a longer-maturity bond compared to rolling over a series of shorter-maturity bonds expected to produce the same average return, compensating for the additional uncertainty and interest rate risk inherent in longer-duration fixed income securities.
Terms of Trade(TOT)
Terms of trade measure the ratio of a country's export prices to its import prices, indicating how much of its imports it can purchase per unit of exports — an improvement signals rising purchasing power in international trade.
Trade Balance(net exports)
The trade balance measures the difference between the value of a country's exports and its imports of goods and services over a given period, with a deficit indicating imports exceed exports.
Tragedy of the Commons(commons problem)
The Tragedy of the Commons is an economic and ecological concept, popularized by Garrett Hardin in 1968, describing how individually rational actors acting in their own self-interest will collectively deplete or degrade a shared resource, even when all parties would benefit from cooperative restraint.
Unemployment Rate(jobless rate)
The unemployment rate is the percentage of the civilian labor force that is jobless, actively seeking work, and available for employment, as measured monthly by the Bureau of Labor Statistics (BLS) through the Current Population Survey.
Unit Labor Cost(ULC)
Unit labor cost measures the average cost of labor required to produce one unit of output, calculated as total compensation divided by real output, and is a key inflation indicator tracked by the Federal Reserve and released quarterly by the Bureau of Labor Statistics.
Velocity of Money(money velocity)
The velocity of money measures how frequently a unit of currency changes hands in the economy over a given period, reflecting the pace at which money circulates relative to overall economic output.
Winner's Curse(auction winner's curse)
The Winner's Curse is a phenomenon in competitive auctions and bidding situations in which the winning bidder tends to overpay because winning implies having placed the highest — and therefore likely the most optimistic — bid, often exceeding the true value of the item being acquired.
Yield Curve Control(YCC)
Yield Curve Control (YCC) is a monetary policy tool in which a central bank commits to buying or selling as many government bonds as necessary to keep yields on specific maturities at or near a pre-announced target, effectively capping interest rates along the desired segment of the curve.