• openAccess   A Two-Methodology Comparison Study of a Spatial Gravity Model in the Context of Interregional Trade Flows 

      Alamá Sabater, Luisa; Márquez-Ramos, Laura; Navarro Azorín, José Miguel; Suárez-Burguet, Celestino Taylor & Francis (2015)
      This paper argues that the introduction of spatial interactions to model the determinants of origin-destination (OD) flows can potentially result in excessive contiguity. To explain flows between OD ...
    • closedAccess   Trade and transport connectivity: a spatial approach 

      Alamá Sabater, Luisa; Márquez-Ramos, Laura; Suárez-Burguet, Celestino Taylor & Francis (2013)
      This article aims to analyse whether transport connectivity affects trade flows using a spatial approach. We consider first-order contiguity and incorporate logistics network structure dependence in a spatial autoregressive ...