Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 35.
  1. Library Resource
    Tempos do Mundo
    Articles et Livres
    juillet, 2018
    Amérique septentrionale, États-Unis d'Amérique

    As primeiras décadas do século XXI têm sido marcadas por uma corrida global por terras, desencadeada pelas crises agroalimentar, energética, climática e econômico-financeira. O objetivo deste artigo é analisar se os Estados Unidos estiveram na rota dessa corrida. Para tanto, examinamos dados do Departamento de Agricultura dos Estados Unidos (United States Department of Agriculture – USDA) e bibliografia especializada, e identificamos que a porção de terras em mãos estrangeiras dobrou entre 2004 e 2014.

  2. Library Resource
    Rapports et recherches
    mars, 2016
    États-Unis d'Amérique

    This study integrates situs theory as defined by Andrews (1971) into comparative investment analysis, approaching a single use development from the perspective of modern investment theory and a potential mixed use development on the same site as a portfolio of uses generating portfolio risk and return trade-offs. The theoretical integration of situs theory, rent theory and portfolio/investment economics is tested against a statistically significant number of development proposal case studies, conducted during distinct economic phases (over time).

  3. Library Resource

    Volume 10 Issue 1

    Publication évaluée par des pairs
    janvier, 2021
    Chine, Fédération de Russie, États-Unis d'Amérique

    This paper traces the evolution of land tenure changes in contemporary China since 1949. The transfer of land from peasant households to family farms and commercial sized units is on a vast scale and forms one of the greatest land reforms we have ever seen.

  4. Library Resource

    Land Use Policy Volume 73

    Publication évaluée par des pairs
    avril, 2018
    Royaume-Uni, États-Unis d'Amérique, Asie, Europe

    Despite their recognized agricultural sustainability benefits, mixed crop-livestock farms have declined in the Northern hemisphere. As such, crop-livestock integration beyond the farm level is a promising alternative to this trend, but the knowledge of critical factors and strategies towards its successful implementation is still lacking. We developed an analytical framework to assess the critical determinants of the emergence and outcomes of integration, which helped us understand farmers’ collective strategies for reducing integration transaction costs.

  5. Library Resource
    Articles et Livres
    avril, 2013
    États-Unis d'Amérique, Mongolie

    The spatial distribution of vegetation trends identified by time series analysis of the normalized difference vegetation index (NDVI) for the Mongolian grasslands was cross-referenced with the recently obtained land use/cover data and socioeconomic information in the geographic domain. Global Inventory Modeling and Mapping Studies (GIMMS) dataset with an 8-km resolution provided by the Global Land Cover Facility (GLCF) of the United States were used to compute the vegetation trends.

  6. Library Resource
    Articles et Livres
    décembre, 1997
    États-Unis d'Amérique

    This paper argues that law and economics has not come to grips with Arrow's limitation on social welfare economics nor with the evolutionary character of economic and legal institutions. Arrow's theorem makes the concept of a socially efficient economic institution dependent on a prior allocation of property rights. A socially efficient result is efficient only within the bounds of the initial allocation of property rights. A differing initial

  7. Library Resource
    Documents et rapports de conférence
    décembre, 2007
    Canada, États-Unis d'Amérique, Europe

    This study develops a dynamic multi-output model of farmers’ crop allocation decisions that allows estimation of both short-run and long-run adjustments to a wide array of economic incentives. The method can be used to inform decision makers on a number of issues including agricultural policy reform and environmental regulation. The model allows estimation of dynamic effects relating to price expectations adjustment, investment lags, and crop rotation constraints.

  8. Library Resource
    Documents de politique et mémoires
    décembre, 2008
    Suède, Canada, Nouvelle-Zélande

    In Canada, where public ownership of forestland is prevalent, a central decision facing policy makers is how to allocate timber resources to private forest companies. Debates tend to focus around what proportion of the annual harvest should be devoted to markets opposed to long-term contracts. To give a guide to policy makers, we surveyed forest firms from New Zealand and Sweden where this decision is based purely on a commercial basis. On average, mills source fifty percent of their fibre from the market.

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