Showing 61 - 70 of 70
Elhorst (2010) shows how the recent publication of LeSage and Pace (2009) in his expression “raises the bar” for our fitting of spatial econometrics models. By extending the family of models that deserve attention, Elhorst reveals the need to explore how they might be fitted, and discusses...
Persistent link: https://www.econbiz.de/10009645253
Ecologists are often interested in studying the relationship between species and the environment, and between changes in the environment and changes in species occurrence. They consider that the spatial scales of the data generating processes for both the environmental and species variables...
Persistent link: https://www.econbiz.de/10010559065
Computing tasks may be parallelized top-down by splitting into per-node chunks when the tasks permit this kind of division, and particularly when there is little or no need for communication between the nodes. Another approach is to parallelize bottom-up, by the substitution of multi-threaded...
Persistent link: https://www.econbiz.de/10009024452
Despite attempts to get around the Jacobian in fitting spatial econometric models by using GMM and other approximations, it remains a central problem for maximum likelihood estimation. In principle, and for smaller data sets, the use of the eigenvalues of the spatial weights matrix provides a...
Persistent link: https://www.econbiz.de/10009024453
Recent advances in spatial econometrics model fitting techniques have made it more desirable to be able to compare results and timings. Results should correspond between implementations using different applications, while timings are more readily compared within a single application. A broad...
Persistent link: https://www.econbiz.de/10009024454
The integrated nested Laplace approximation (INLA) for Bayesian inference is an efficient approach to estimate the posterior marginal distributions of the parameters and latent effects of Bayesian hierarchical models that can be expressed as latent Gaussian Markov random fields (GMRF). The...
Persistent link: https://www.econbiz.de/10012696286
The content of the article is focused on the problem of spatial dependence identification, referring to the analysis of regional economic development. Economic development, as an economic category, represents a very extensive concept. Within its framework the following problems should be...
Persistent link: https://www.econbiz.de/10011271770
A lot of regional studies cover classification of territorial units due to considering research problem. This approach examines territorial diversification of a phenomena, as well as spatial interactions. The occurrence of spatial dependence can reveal the processes of creating or extanding...
Persistent link: https://www.econbiz.de/10011271790
Persistent link: https://www.econbiz.de/10009847970
Persistent link: https://www.econbiz.de/10007893821