Data Mining
Extraction of useful information from large data sets, employing automated techniques to find patterns and anomalies.
Data Smoothing
Elimination of small-scale variation, or noise, from data to reveal important patterns.
Dawn Raid
A silent, surprise acquisition of a significant number of shares in a company by another firm, often as a prelude to a formal takeover bid.
Day-to-Day Money
A loan made for one business day, the shortest term loan that earns interest. Also known as overnight money.
DDD
An exploration of 'DDD', a credit rating indicating that servicing of a security is in default or in arrears.
Dead Cat Bounce
A small and temporary rise in share prices after a prolonged decline
Deadweight Burden of Taxes
The excess of the total harm done by a tax over the amount of revenue raised.
Deadweight Debt
Definition and Meaning of Deadweight Debt
Deadweight Loss
A measure of the welfare loss due to market inefficiencies, often resulting from monopolies or government taxation.
Dealing
A comprehensive overview of the term 'dealing' with special attention to exclusive and insider dealings.
Dear Money
Explanation of the economic term 'dear money,' involving high interest rates and their impacts on borrowing.
Death Duties
Taxes levied on a person’s estate after their death, intended to discourage inherited wealth or as government revenue.
Debenture
A secured loan instrument raised by a company, typically with fixed interest and sometimes with a fixed redemption date; it defines the rights of debenture holders in different scenarios.
Debt
Overview of the concept and implications of debt in economics
Debt Burden
The cost of servicing debt and its implications for individuals, businesses, and governments.
Debt Crisis
An analysis of the term 'debt crisis' in economic contexts, including historical instances and theoretical frameworks.
Debt Deflation
A comprehensive analysis and understanding of the economic term 'Debt Deflation'
Debt for Equity
Debt for equity is a financial process where excessive debt obligations are exchanged for equity.
Debt Management
The management of the debt of a company or government to minimize costs and ensure liquidity.
Debt Neutrality
An economic theory suggesting that government borrowing does not influence overall economic activity when households anticipate future tax liability increases.
Debt Relief
An agreement by creditors to accept reduced or postponed debt payments.
Debt Rescheduling
Debt rescheduling is the renegotiation of the terms of debt repayment between a borrower and lender.
Debt Service
The payments due under a debt contract, including interest and redemption payments.
Debt Service Ratio
The ratio of a country’s debt service payments to its total export earnings, typically expressed as a percentage.
Debt-Collection Agency
A firm specializing in the collection of debts on behalf of other firms.
Debtors
An overview of debtors, their composition, and their accounting classification.
Decentralization
The dispersal of the power and duty to take decisions away from the center and towards other bodies.
Decile
A detailed examination of the concept of 'decile' in economic terms, including definitions, frameworks, and related analytical perspectives.
Decision Theory
The analysis of rational decision-making involving choices with known and uncertain outcomes, and the optimization of utility functions.
Decision Tree
A graphical representation of the choices in a decision-making process, consisting of nodes, branches, and endpoints.
Decreasing Balance Depreciation
Accounting method for the depreciation of assets with a fixed annual percentage reduction
Decreasing Returns to Scale
Understanding the concept and implications of Decreasing Returns to Scale in economics
Deductibility
The ability to deduct certain items from income to reduce tax liability.
Deductibles
The part of any insured loss which has to be borne by the insured party; also known as an excess in the UK.
Default
Definition and meaning of default in an economic context, highlighting the implications for individuals, firms, and countries.
Defence Spending
Understanding the economic implications and nuances of defence spending, also known as military spending, by governments.
Deferred Share
An in-depth exploration of deferred shares, their definitions, and underlying economic principles.
Deficiency Payment
A subsidy paid to farmers when the prices at which certain products can be sold are below a target set by government policy.
Deficit
Understanding deficits in various economic contexts
Defined Benefit
A provision of a pension scheme in which the benefits to be received by the pensioner are predetermined and do not depend on the performance of the pension fund.
Defined Contribution
Provision of a pension scheme where contributions are fixed and benefits are determined by the pension fund accumulated
Deflation
Economics term referring to a progressive reduction in the price level.
Deflationary Gap
An estimate of the difference between the level of effective demand required for a normal level of economic activity at any time, and the actual level during a recession.
Deflator
An index used to adjust nominal data to real data by removing or accounting for inflation effects, typically in the context of GDP calculations.
Degrees of Freedom
Definition and analysis of the concept of degrees of freedom in economics and statistics
Deindustrialization
The tendency for the industrial sector to account for a decreasing proportion of gross domestic product and employment.
Deintellectualization
The process of ‘dumbing down’ in education and society characterized by reduced emphasis on quantitative subjects and informed arguments.
Delors Report
A foundational report proposing a single currency and common monetary policy for the European Community.
Demand
An overview of the concept of demand in economics, encompassing its definition, historical context, analytical frameworks, and case studies.
Demand Curve
A graph relating demand for a good or service to its price, with key influences held constant.
Demand for Money
A comprehensive overview of the demand for money in economics, including its motives and factors.
Demand Function
A comprehensive overview of the concept of demand function including its definition, historical context, major analytical frameworks, and case studies.
Demand Inflation
An in-depth look into demand inflation, its causes, concepts, and impact on the economy.
Demand Management
The use of monetary and fiscal policy to influence the level of aggregate real effective demand in the economy.
Demand Schedule
An exploration of the demand schedule, its history, definition, and major analytical frameworks in economics.
Demand-Deficiency Unemployment
A form of unemployment resulting from inadequate aggregate demand, leading to insufficient job creation in the economy.
Demand-Determined Output
Explanation of the economic concept: Demand-Determined Output
Demand-Pull Inflation
A phenomenon in which aggregate demand in an economy outpaces aggregate supply, causing prices to increase.
Demarcation
The reservation of particular tasks to workers with specialized skills and the associated conflict over job roles.
Demographic Transition
The process in which the relationship between income per capita and population growth reverses from positive to negative due to economic development.
Demographic Unemployment
Analysis of demographic unemployment and its impact on the labor market.
Demonetization
The withdrawal from a currency or precious metal of its acceptance as a form of money. Gold was demonetized as an international currency in 1971 by the Group of Seven governments.
Demutualization
The conversion of member-owned institutions into shareholder-owned companies.
Department for Business, Energy and Industrial Strategy (BEIS)
A UK government department responsible for business, industrial strategy, science, innovation, energy, and climate change.
Department for Business, Enterprise and Regulatory Reform
Definition and meaning of the Department for Business, Enterprise and Regulatory Reform
Dependency Culture
A situation where welfare provision leads many people to depend permanently on state handouts and to drop out of the labour market.
Dependency Ratio
An exploration of the dependency ratio, its significance, and its implications in various economic frameworks.
Dependent Variable
Explaining the role and significance of a dependent variable in econometric models
Depletable Resources
An in-depth exploration of depletable resources, their economic implications, and analytical frameworks across different economic schools of thought.
Deposit
Definition and meaning of deposit in economic terms
Deposit Account
Definition and meaning of a deposit account, a financial term linked to fixed-term deposits with notice requirements, primarily used in the UK.
Deposit Insurance
Insurance for depositors with banks or financial intermediaries against bank default.
Depository Institutions Deregulation and Monetary Control Act
Comprehensive entry on the Depository Institutions Deregulation and Monetary Control Act (DIDMCA) of 1980
Depreciation
How depreciation works for assets and currencies, and why the distinction matters in economics.
Depreciation
Loss of value of capital goods due to wear and tear, ageing, or obsolescence
Depressed Area
An economic term referring to a region with persistently higher unemployment and lower per capita incomes.
Deregulation
The removal or relaxation of government regulation of economic activities.
Derivative (Financial)
A tradable security whose value is derived from the price of an underlying asset, including commodities, securities, or currencies.
Derived Demand
The demand for an input to a productive process, dependent on the output produced.
Descriptive Statistics
An overview of descriptive statistics, summarizing measures that describe various characteristics of a data set.
Deseasonalized Data
Understanding Deseasonalized Data in Economic Analysis
Destination Principle of Taxation
An international tax regime where consumption taxes are levied in the country of consumption.
Destructive Competition
A process of competition that drives some existing firms out of the market.
Deterrents to Entry
Factors that inhibit or discourage new competitors from entering an industry
Detrending
The process of separating long-run trend movements from short-run fluctuations in economic time series.
Deutschmark
The currency of West Germany and later Germany until its replacement by the euro in 2002.
Devaluation
Understanding Devaluation in Economics
Developing Countries
An in-depth overview of the economic term 'developing countries,' often referred to as less developed countries (LDCs).
Development
An exploration of the term development and its implications in economic theory and practice
Development Aid
An overview of the concept of development aid in economics
Development Economics
Understanding the process of economic development and its impact on less developed countries
Diamond–Mirrlees Production Efficiency Lemma
A fundamental result in the theory of taxation and production efficiency in economics.
Dickey-Fuller
A unit-root test used to assess whether a time series is nonstationary (has a unit root) or mean-reverting.
Difference in Differences (DiD)
A methodological tool used to estimate the causal effect of a treatment or policy intervention using panel data.
Differential Game
A game set in continuous time, where the change in the state variable is determined by the strategies of the two players.
Diffusion of Innovations
The spreading of innovations round the economy, and between countries.
Dillon Round
An intricate and pivotal round of multilateral trade negotiations conducted under the General Agreement on Tariffs and Trade (GATT) framework that laid the groundwork for contemporary global trade practices.
Dilution
An economical process affecting share value and ownership percentages through the issue of additional common stock by a company.
Diminishing Marginal Product
An explanation of the economic principle of diminishing marginal product, where the addition of successive extra units of an input yields smaller increases in output.