Index Numbers and Weighted Means

1952 ◽  
Vol 19 (1) ◽  
pp. 90
Author(s):  
Dudley J. Cowden ◽  
R. W. Pfouts
Keyword(s):  
Index Numbers ◽  
Weighted Means

Further Notes Regarding Selection Index Numbers

1912 ◽  
Vol 46 (545) ◽  
pp. 302-307
Author(s):  
Raymond Pearl
Keyword(s):  
Selection Index ◽  
Index Numbers

scholarly journals Multilevel Methodology Approach for the Construction of Real Estate Monthly Index Numbers

2014 ◽  
Vol 22 (2) ◽  
pp. 281-302
Author(s):  
Marco Simonotti ◽  
Francesca Salvo ◽  
Marina Ciuna
Keyword(s):  
Real Estate ◽  
Index Numbers ◽  
Monthly Index

scholarly journals Spatio-temporal expectile regression models

2019 ◽  
Vol 20 (4) ◽  
pp. 386-409
Author(s):  
Elmar Spiegel ◽  
Thomas Kneib ◽  
Fabian Otto-Sobotka
Keyword(s):  
Tensor Product ◽  
Least Squares Regression ◽  
Expectile Regression ◽  
Specific Distribution ◽  
Weighted Means ◽  
Temporal Models ◽  
Error Terms ◽  
Spatio Temporal ◽  
Set Up ◽  
Main Effects

Spatio-temporal models are becoming increasingly popular in recent regression research. However, they usually rely on the assumption of a specific parametric distribution for the response and/or homoscedastic error terms. In this article, we propose to apply semiparametric expectile regression to model spatio-temporal effects beyond the mean. Besides the removal of the assumption of a specific distribution and homoscedasticity, with expectile regression the whole distribution of the response can be estimated. For the use of expectiles, we interpret them as weighted means and estimate them by established tools of (penalized) least squares regression. The spatio-temporal effect is set up as an interaction between time and space either based on trivariate tensor product P-splines or the tensor product of a Gaussian Markov random field and a univariate P-spline. Importantly, the model can easily be split up into main effects and interactions to facilitate interpretation. The method is presented along the analysis of spatio-temporal variation of temperatures in Germany from 1980 to 2014.

The Effect of Weights on Certain Index Numbers

1938 ◽  
Vol 6 (3) ◽  
pp. 282-306 ◽  
Author(s):  
Douglas E. Scates ◽  
Virginia Fauntleroy
Keyword(s):  
Index Numbers

A Note on the Origins of Index Numbers

1966 ◽  
Vol 48 (1) ◽  
pp. 108 ◽  
Author(s):  
W. A. Chance
Keyword(s):  
Index Numbers
Sign in / Sign up

Export Citation Format

Share Document