Produtividade do setor agrícola brasileiro (1991-2003): uma análise espacial

Authors

  • Fernando Salgueiro Perobelli
  • Eduardo Simões de Almeida
  • Maria Isabel da Silva A. Alvim
  • Pedro Guilherme Costa Ferreira

Keywords:

exploratory spatial data analysis,

Abstract

Agricultural productivity is characterized by location patterns, represented by the so-called spatial effects, namely, spatial heterogeneity and spatial dependence. This paper analyzes the spatial effects which exert influence on agricultural land productivity at three points in time – 1991, 1997 and 2003 – at the microregional level, using exploratory spatial data analysis (ESDA). The main finding shows that agricultural productivity is increasingly self-correlated in space, over time. Two high-high (HH) clusters are identified consistently: one of them is located in the State  f São Paulo and parts of the Center-West region, while the other cluster (HH) lies in the Northeastern Coast.

Downloads

Published

2009-06-05

How to Cite

PEROBELLI, F. S.; ALMEIDA, E. S. de; ALVIM, M. I. da S. A.; FERREIRA, P. G. C. Produtividade do setor agrícola brasileiro (1991-2003): uma análise espacial. Nova Economia, [S. l.], v. 17, n. 1, 2009. Disponível em: https://revistas.face.ufmg.br/index.php/novaeconomia/article/view/482. Acesso em: 30 jun. 2024.

Issue

Vol. 17 No. 1 (2007)

Section

Regular Issue

License

Authors who publish with this journal agree to the following terms:

  1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution 4.0 International License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).