Understanding index numbers as indicators showing the relative size of variables based on a chosen base value, typically representing averages or aggregates across sectors.
An approach to hypothesis testing that assesses which of two hypotheses, the null (H0) or the alternative (H1), is more likely to be correct, considering prior knowledge.
A comprehensive overview of the concept of conditional distribution in the context of economics, including definitions, major analytical frameworks, and case studies.
Understanding the concept of covariance stationary process in time-series analysis, including its definition, historical development, and analytical frameworks in economics.
A dictionary entry exploring the concept and applications of the harmonic mean in economics, including comparisons with arithmetic and geometric means.
Definition and meaning of the location-scale family of distributions, exploring its foundational concepts and applications in various economic frameworks.
A specialized probability distribution of a random variable such that its logarithm is normally distributed, typically resulting from multiplicative effects.