La inercia de la estructura agraria en colombia: Determinantes recientes de la concentración de la tierra mediante un enfoque espacial

The paper develops the hypothesis of inertia to the agrarian structure, investigating about socio-economic and spatial determinants of land tenure in Colombia at the departmental level for the period 2000-2010. To this aim, the work is based on concepts of agrarian structuralism, adapting them to methodological tools of spatial econometrics. The estimation of spatial panel, allows concluding that speculation and domination motives, are what explains the recent dynamics of higher concentration of the use and land tenure. Also, it allows concluding the existence of spatial dependence among unities at the departmental level.