There is long tradition in the economic literature that recognizes learning and the diffusion of new ideas and technologies as one of major drivers for growth, especially in developing countries. However, while adopting a new technology mainly involves cost, some technologies may also be human...

This paper presents a new methodology for hierarchical spatial clustering of contiguous polygons, based on a geographic coordinate system. The proposed algorithm is built upon a modification of traditional hierarchical clustering algorithm, commonly used in the multivariate analysis literature....

This paper studies a methodology for hierarchical spatial clustering of contiguous and homogeneous polygons, based on a set of binary variables. The proposed algorithm is built upon a modification of traditional agglomerative hierarchical clustering algorithm, commonly used in the multivariate...

The Urban Network and Territory research, developing in the Directory of Studies and Regional, Urban and Environmental Policies (Dirur) of the Ipea, comes following the activities focused on dynamic analysis, characterization and prospect about the urban agglomerations and the urban-regional...

In this text, we report the operational procedures of two trials carried out to identify Brazilian medium-sized cities, and two possibilities of refinement in identification are included in them, one of urban order and the other of rural order. With these reports, the work aims to discuss the...

In this text for discussion, a synthesis of the trajectory of the line of research on the Regions of Influence of Brazilian Cities, developed by IBGE, whose content excels in the longevity, systematcity and timeliness of complex research that expresses the Brazilian urban network since the...