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exhibits clustering. Moreover, simulations indicate that the well-known small-world phenomenon is preserved even at high …
Persistent link: https://www.econbiz.de/10010427194
created the opinion that SMEs should first be developed and then connected through networking and clustering. This would … potential of clustering, and finally business internationalization of SMEs. …
Persistent link: https://www.econbiz.de/10010435974
for estimating the degree of convergence of the Romanian RD&I system with the EU27 system by the clustering method. …
Persistent link: https://www.econbiz.de/10010527406
Traditionally, actuaries have used run-off triangles to estimate reserve ("macro" models, on aggregated data). However, it is possible to model payments related to individual claims. If those models provide similar estimations, we investigate uncertainty related to reserves with "macro" and...
Persistent link: https://www.econbiz.de/10011709553
designed for clustering surgical procedures for master surgical scheduling, and present a two-stage solution approach that …
Persistent link: https://www.econbiz.de/10011729365
We propose a novel observation-driven finite mixture model for the study of banking data. The model accommodates time-varying component means and covariance matrices, normal and Student's t distributed mixtures, and economic determinants of time-varying parameters. Monte Carlo experiments...
Persistent link: https://www.econbiz.de/10011804399
Internet Service Providers compete for customers while exchanging traffic flows to provide a complete, end to end, service to final users. This requires reliable interconnections among competitors that form multiple Global Supply Chain Networks (GSCNs) for the delivery and exchange of Internet...
Persistent link: https://www.econbiz.de/10010309703
, options with strikes ending on 50 are less traded than options with strikes ending on 00. Clustering is higher when options … clustering, grid size, and the options' characteristics. To our knowledge this paper is the first to explore how the grid size of …
Persistent link: https://www.econbiz.de/10010317660
Previous work on hedonic price functions tends to have focused on one of a number of specification and estimation issues; namely, market segmentation, choice of functional form, multicollinearity or spatial autocorrelation. The purpose of this paper is to bring together these various strands to...
Persistent link: https://www.econbiz.de/10010319038
We present a new approach for the empirical investigation of agglomeration patterns. We examine the clustering of …-level panel data from Vietnam we calculate transitivity, a measure to determine the strength of clustering of manufacturing firms …. We then test whether the observed clustering of firms is greater than that of a randomly generated network. Our findings …
Persistent link: https://www.econbiz.de/10010319855