An estimate of the growth rate of a variable obtained from the ordinary least squares regression of the natural logarithm of the variable on a constant and on a linear time trend.
A line on a scatter diagram representing the optimal relationship between two variables.
An exploration of the Aitken estimator, commonly known as the generalized least squares estimator, and its applications within various economic frameworks.
A method of estimation in econometric models minimizing the sum of squared differences.
An overview of the term 'normal equations' in the context of econometrics and least squares estimation.
