This paper reviews 91 recent empirical and theoretical studies that analyzed land-use change at the farm-household level. The review builds on a conceptual framework of land-use change drivers and conducts a meta-analysis. Results show that the conversion of forests into cultivated land or grassland, mainly used for agriculture or ranching, are most frequently analyzed. Only a small number of studies consider the transition of wetlands for agriculture and few cases deal with the conversion from agriculture into protected zones. Moreover, interactions between drivers add to the complexity of land-use change processes. These interrelationships are conditioned by institutions and policies. In particular, the market-oriented reforms adopted by many developing countries in the 1980s and 1990s seem to have had an important role in altering land use, while impacts of more recent policies need to be better explored. Many studies rely on small samples and face problems of internal validity. Despite these weaknesses, the literature points at micro-level economic growth, for example in income and capital endowments, as a strong catalyst of human induced land-use change. However, the review suggests that-across the different studies and cases-there is considerable heterogeneity in the relationship between these factors and land-use change.
The last decade has witnessed an increase in the interest for agricultural land in developing countries. While a great deal of attention has been paid to understanding the impacts of this increased interest for agricultural land, very little is known about how local smallholder communities are affected when agribusinesses decrease or cease their operations. A large number of agribusinesses that acquired agricultural land in many sub‐Saharan African countries have reduced or ceased their operations in recent years. This paper introduces a new dimension to the literature by investigating how a decrease in the share of land held by an agribusiness in a village affects smallholder plot‐level tenure security and investments in rural Tanzanian villages. Drawing on a panel of 5,101 plots, we find that a decrease in the share of land held by an agribusiness significantly increases the probability that a plot has tenure security. Moreover, our results reveal that a decrease in the share of land held by agribusinesses significantly raises the time spent on the plot. This result is primarily driven by the number of household members employed in the agricultural sector but not through changes in tenure security.
Following the 2007–2008 global food crisis, agricultural producers have invested in large tracts of land in developing countries. We investigate how the arrival of large-scale farms changes inter-personal trust and reciprocity, important components of social capital, in traditional villages. We elicit trust and reciprocal behaviour in villages that lie near large-scale farms and compare them to villages at a distance. Our data reveal greater trust in villages close to large-scale farms. Reciprocity is more frequent after farm-employment. These results are likely driven by communal coping and reputation building. A natural field measure shows that trust correlates with public good sharing.
The last decade has witnessed an increase in the interest in agricultural land in developing countries. While a great deal of attention has been paid to understanding the impacts of this increased interest in agricultural land, very little is known about how local smallholder communities are affected when agribusinesses decrease or cease their operations. A large number of agribusinesses that acquired agricultural land in many sub-Saharan African countries have reduced or ceased their operations in recent years. This paper introduces a new dimension to the literature by investigating how a decrease in the share of land held by an agribusiness in a village affects smallholder plot-level tenure security and investments in rural Tanzanian villages. Drawing on a panel of 5,101 plots, we find that a decrease in the share of land held by an agribusiness significantly increases the probability that a plot has tenure security. Moreover, our results reveal that a decrease in the share of land held by agribusinesses significantly raises the time spent on the plot. This result is primarily driven by the number of household members employed in the agricultural sector but not through changes in tenure security.
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