A statistical test for heteroscedasticity in regression models, checking if the size of random errors increases proportionally to changes in exogenous variables.
Stationary normally distributed stochastic process.
A comprehensive definition and understanding of the Giro system and its use in economic transactions.
An international agreement on trade in services achieved in 1994 as part of the Uruguay Round of GATT negotiations.
A comprehensive overview of the Generalized System of Preferences (GSP) in economics, its historical context, definitions, major frameworks, comparative analysis and further studies.
An indication that something which could be subtracted has not been.
The whole of the government sector, including central, local, and intermediate levels of government.
An examination of the Generalized Axiom of Revealed Preference as a fundamental principle in consumer choice theory.
A comprehensive overview of the Generalized Least Squares (GLS) estimator, its historical context, major analytical frameworks, and related terms.
The geometric mean is a measure of central tendency calculated as the nth root of the product of n numbers.
A UK government publication intended to stimulate public discussion on an issue without necessarily committing the government to legislation.
An overview of the concept of economic growth and its significance in economics.
