Land Fragmentation with Double Bonuses -- The Case of Tanzanian Agriculture

Land fragmentation, also known as scattered land holdings, is a common phenomenon in agriculture around the world. In some cases, it has even persisted through government-supported land consolidation programs that aim to improve agricultural productivity. This study evaluates the effect of land fragmentation on agricultural production and hypothesizes that it may be beneficial to farmers by diversifying risk onto separate land plots that usually have heterogeneous growing conditions. Applying a stochastic frontier model to the Tanzania Living Standards Measurement Study (LSMS) data, we find evidence to support the risk-reduction hypothesis and indications that land fragmentation may be conducive to efficiency. This second finding may seem counter-intuitive but is also supported by similar studies. We further argue that accounting for risk preferences that are absent from current framework in future research may help explain the double bonuses of land fragmentation