Showing 1 - 10 of 6,059
expressed as ratios of quadratic forms. It shows that such tests are in general not unbiased and that power can even drop to …
Persistent link: https://www.econbiz.de/10009770908
Persistent link: https://www.econbiz.de/10010497752
Persistent link: https://www.econbiz.de/10012304565
Persistent link: https://www.econbiz.de/10012821163
The Ramsey regression equation specification error test (RESET) furnishes a diagnostic for omitted variables in a linear regression model specification (i.e., the null hypothesis is no omitted variables). Integer powers of fitted values from a regression analysis are introduced as additional...
Persistent link: https://www.econbiz.de/10011506413
Persistent link: https://www.econbiz.de/10000005400
Africa is estimated to have great potential for agricultural production, but there are a number of constraints inhibiting the development of that potential. Spatial data are increasingly important in the realization of potential as well as the associated constraints. With crop production data...
Persistent link: https://www.econbiz.de/10012971677
We propose a generic algorithm for numerically accurate likelihood evaluation of a broad class of spatial models characterized by a high-dimensional latent Gaussian process and non-Gaussian response variables. The class of models under consideration includes specifications for discrete choices,...
Persistent link: https://www.econbiz.de/10013036112
This chapter is concerned with methods for analyzing spatial data. After initial discussion of the nature of spatial data, including the concept of randomness, we focus most of our attention on linear regression models that involve interactions between agents across space. The introduction of...
Persistent link: https://www.econbiz.de/10014025316
Persistent link: https://www.econbiz.de/10013534028