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The Saemaul Undong movement was a community-driven development program of the Republic of Korea in the 1970s. The movement contributed to improved community well-being in rural communities through agricultural production, household income, village life, communal empowerment and regeneration, and women's participation.This report examines the strengths and weaknesses of the movement along with contributing factors, including institutional arrangements, leadership influence, gender consideration, ideological guidance, and financing. It also reviews existing studies and government data on the movement, and presents excerpts from interviews with key persons engaged in the movement and useful lessons for implementing community-driven development initiatives in developing countries.
Precision agriculture (PA) and its suite of information technologies-such as soil and yield mapping using a global positioning system (GPS), GPS tractor guidance systems, and variable-rate input application-allow farm operators to fine-tune their production practices. Access to detailed, within-field information can decrease input costs and increase yields. USDA's Agricultural Resource Management Survey shows that these PA technologies were used on roughly 30 to 50 percent of U.S. corn and soybean acres in 2010-12. Previous studies suggest that use of PA is associated with higher profits under certain conditions, but aggregate estimates of these gains have not been available. In this report, a treatment-effects model is developed to estimate factors associated with PA technology adoption rates and the impacts of adoption on profits. Labor and machinery used in production and certain farm characteristics, like farm size, are associated with adoption as well as with two profit measures, net returns and operating profits. The impact of these PA technologies on profits for U.S. corn producers is positive, but small. Keywords: Crop production information technologies, precision agriculture, variablerate technology, soil tests, global positioning system maps, guidance systems.
Nicholas Eberstadt presents an impressive compilation of hard-to-find comparative data on economic performance for North Korea and South Korea over two critical generations.
In Policy and Economic Performance in Divided Korea during the Cold War Era: 1945–91, Eberstadt presents an impressive compilation of hard-to-find comparative data on economic performance for the Democratic People's Republic of Korea (DPRK, or North Korea) and the Republic of Korea (ROK, or South Korea) over two critical generations. By a number of indicators, Eberstadt argues, Kim Il Sung's North Korea actually outperformed South Korea for much of this period—not only in the years immediately following partition, but perhaps also into the 1970s.