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  • 1
    Language: English
    Pages: Online-Ressource (46 p)
    Edition: 2011 World Bank eLibrary
    Parallel Title: Christiaensen, Luc Small Area Estimation-Based Prediction Methods to Track Poverty
    Abstract: Tracking poverty is predicated on the availability of comparable consumption data and reliable price deflators. However, regular series of strictly comparable data are only rarely available. Price deflators are also often missing or disputed. In response, poverty prediction methods that track consumption correlates as opposed to consumption itself have been developed. These methods typically assume that the estimated relation between consumption and its predictors is stable over time-an assumption that cannot usually be tested directly. This study analyzes the performance of poverty prediction models based on small area estimation techniques. Predicted poverty estimates are compared with directly observed levels in two country settings where data comparability over time is not a problem. Prediction models that employ either non-staple food or non-food expenditures or a full set of assets as predictors are found to yield poverty estimates that match observed poverty well. This offers some support to the use of such methods to approximate the evolution of poverty. Two further country examples illustrate how an application of the method employing models based on household assets can help to adjudicate between alternative price deflators
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  • 2
    Language: English
    Pages: 1 Online-Ressource
    Series Statement: Other papers
    Series Statement: World Bank E-Library Archive
    Abstract: China's success in addressing food problems after adopting the reforms in 1978 has been nothing less than remarkable. Grain output (rice, wheat and maize) has almost doubled and most hunger has been eliminated. Ever since China embarked on its reform agenda more than 30 years ago, its economic growth and poverty reduction have been nothing less than remarkable. Agriculture has been an important contributor to these developments. Since 1978, China has almost doubled its cereal production (rice, wheat and maize) and it is now feeding 1.3 billion people, or 20 percent of the world's population, while having less than 11 percent of the world s agricultural land and less than 6 percent of its water. New challenges are presenting themselves for China's agriculture, and old ones are resurfacing. High (land saving) Total Factor Productivity (TFP) growth and increasingly open domestic and international markets, combined with grain self-sufficiency targets, a multitude of very small, fragmented production structures, and distorted land and labor markets have defined Chinese agriculture over the past three decades. The relative importance of agriculture s three problems in policymaking thus evolves during the course of development away from the food to the farm and field problems. This shift has however recently been compounded by a resurgence of the food problem, as global supplies struggle to keep up with demand. China's agriculture anno 2030 will be predominantly a modern commercial smallholder agriculture that ensures self-sufficiency in cereal food (rice and wheat), but not in cereal feed (maize and soybeans). The sector will maximize rural employment opportunities in labor intensive high value agricultural products and act as a diligent custodian of its precious natural resources
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  • 3
    Language: English
    Pages: Online-Ressource (43 p)
    Edition: 2013 World Bank eLibrary
    Parallel Title: Christiaensen, Luc Poverty Reduction during the Rural-Urban Transformation
    Abstract: As countries develop, they restructure away from agriculture and urbanize. But structural transformation and urbanization patterns differ substantially, with some countries fostering migration out of agriculture into rural off farm activities and secondary towns, and others undergoing rapid agglomeration in mega cities. Using cross-country panel data for developing countries spanning 1980-2004, the analysis in this paper finds that migration out of agriculture into the missing middle (the rural nonfarm economy and secondary towns) yields more inclusive growth patterns and faster poverty reduction than agglomeration in mega cities. This suggests that patterns of urbanization deserve much more attention when striving for faster poverty reduction
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  • 4
    Language: English
    Pages: Online-Ressource (37 p)
    Edition: 2013 World Bank eLibrary
    Parallel Title: Christiaensen, Luc Urbanization and Poverty Reduction
    Keywords: Armutsbekämpfung ; Stadtentwicklung ; Stadt-Land-Beziehungen ; Ländliche Wirtschaft ; Wirtschaftliche Anpassung ; Urbanisierung ; Tansania
    Abstract: A rather unique panel tracking more than 3,300 individuals from households in rural Kagera, Tanzania during 1991/4-2010 shows that about one in two individuals/households who exited poverty did so by transitioning from agriculture into the rural nonfarm economy or secondary towns. Only one in seven exited poverty by migrating to a large city, although those moving to a city experienced on average faster consumption growth. Further analysis of a much larger cross-country panel of 51 developing countries cannot reject that rural diversification and secondary town development lead to more inclusive growth patterns than metropolitization. Indications are that this follows because more of the poor find their way to the rural nonfarm economy and secondary towns, than to distant cities. The development discourse would benefit from shifting beyond the rural-urban dichotomy and focusing instead more on how best to urbanize and develop the rural nonfarm economy and secondary towns
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  • 5
    Language: English
    Pages: Online-Ressource (33 p)
    Edition: 2012 World Bank eLibrary
    Parallel Title: Christiaensen, Luc Greening China's Rural Energy
    Abstract: Clean, safe energy for rural areas is an important component of green growth and sustainable development. Biogas could be an important contributor, if its record in reality lives up to its expected potential. This paper provides a preliminary assessment of biogas use by smallholder farmers in rural China, using data collected from 2,700 households in five provinces. The authors find that user satisfaction is high, and environmental and economic benefits appear tangible. There are strong indications of reduced use of wood and crop residues for fuel. Less time is spent on collecting fuel wood and cooking, which is especially beneficial to women. Adopters also save on fertilizers, because of the use of biogas residues. Moreover, problems with suspension of biogas use, whether due to technical or human factors, remained limited. However, few tangible benefits to respiratory health were detected. Overall, these findings are grounds for optimism about the potential for of smallholder biogas to contribute to more sustainable development, in China and beyond
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  • 6
    Language: English
    Pages: Online-Ressource (51 p)
    Edition: 2012 World Bank eLibrary
    Parallel Title: Christiaensen, Luc On the Fungibility of Spending and Earnings
    Abstract: A common behavioral assumption of micro-economic theory is that income is fungible. Using household panel data from rural China and Tanzania, this study finds however that people are more likely to spend unearned income on less basic consumption goods such as alcohol and tobacco, non-staple food, transportation and communication, and clothing, while they are somewhat more likely to spend earned income on basic consumption goods such as staple food, and invest it in education. This resonates with the widespread cultural notion that money that is easily earned is also more easily spent. Cognitively, the results could be understood within the context of emotional accounting, whereby people classify income based on the emotions it evokes, prompting them to spend hard earned money more wisely to mitigate the negative connotations associated with its acquisition. The policy implications are real, bearing for example on the choice between employment guarantee schemes and cash transfers in designing social security programs
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  • 7
    Language: English
    Pages: Online-Ressource (33 p)
    Edition: 2011 World Bank eLibrary
    Parallel Title: Pörtner, Claus C Family Planning and Fertility
    Abstract: Although reproductive health advocates consider family planning programs the intervention of choice to reduce fertility, there remains a great deal of skepticism among economists as to their effectiveness, despite little rigorous evidence to support either position. This study explores the effects of family planning in Ethiopia using a novel set of instruments to control for potential non-random program placement. The instruments are based on ordinal rankings of area characteristics, motivated by competition between areas for resources. Access to family planning is found to reduce completed fertility by more than one child among women without education. No effect is found among women with some formal schooling, suggesting that family planning and formal education act as substitutes, at least in this low-income, low-growth setting. This provides support to the notion that increasing access to family planning can provide an important, complementary entry point to kick-start the process of fertility reduction
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  • 8
    Language: English
    Pages: Online-Ressource (42 p)
    Edition: 2011 World Bank eLibrary
    Parallel Title: Pan, Lei Who is Vouching for the Input Voucher?
    Abstract: Input subsidy programs carry support as instruments to increase agricultural productivity, provided they are market-smart. This requires especially proper targeting to contain the fiscal pressure, with decentralized targeting of input vouchers currently the instrument of choice. Nonetheless, despite clear advantages in administrative costs, the fear of elite capture persists. These fears are borne out in the experience from the 2008 input voucher pilot program in Kilimanjaro, Tanzania, examined here. Elected village officials received about 60 percent of the distributed vouchers, a factor that significantly reduced the targeting performance of the program, especially in more unequal and remote communities. When targeting the poor, greater coverage and a focus on high trust settings helped mitigate these concerns. The findings highlight the continuing need for scrutiny when relying on decentralized targeting. A clearer sense of purpose (increasing productivity among poorer farmers versus increasing aggregate output) could also enhance the targeting performance
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  • 9
    Language: English
    Pages: Online-Ressource (34 p)
    Edition: 2014 World Bank eLibrary
    Parallel Title: Kaminski, Jonathan Post-Harvest Loss in Sub-Saharan Africa
    Abstract: The 2007-2008 global food crisis has renewed interest in post-harvest loss, but estimates remain scarce, especially in Sub-Saharan Africa. This paper uses self-reported measures from nationally representative household surveys in Malawi, Uganda, and Tanzania. Overall, on-farm post-harvest loss adds to 1.4-5.9 percent of the national maize harvest, substantially lower than the Food and Agriculture Organization's post-harvest handling and storage loss estimate for cereals, which is 8 percent. Post-harvest loss is concentrated among less than a fifth of households. It increases with humidity and temperature and declines with better market access, post-primary education, higher seasonal price differences, and possibly improved storage practices. Wider use of nationally representative surveys in studying post-harvest loss is called for
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  • 10
    Language: English
    Pages: Online-Ressource (43 p)
    Edition: 2014 World Bank eLibrary
    Parallel Title: Kaminski, Jonathan The End of Seasonality?
    Abstract: This paper revisits the extent of seasonality in African livelihoods, which has disappeared from Africa's development debate. Through econometric analysis of monthly food price series across 100 locations in three countries during 2000-12, it is shown that seasonal movements in maize wholesale prices explain 20 (Tanzania, Uganda) to 40 (Malawi) percent of their monthly volatility. Monthly maize peak prices are on average 30 (Tanzania, Uganda) to 50 (Malawi) percent higher than their monthly troughs and two to three times higher than the seasonal gaps observed for white maize at the South African Futures Exchange. Furthermore, household food consumption is found to inversely track food prices in each country, decreasing when staple prices increase and increasing when they decline. Clearly, (excess) seasonality in African food markets and consumption persists, necessitating policy attention
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