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Working Papers 124 records found 1 - 10nextSearch took 0.25 seconds. 
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Developing countries spend hundreds of billions of dollars each year on schools, educational materials and teachers, but relatively little is known about how effective th [...]
English | 2012-01 | Working or Discussion Paper |
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About 10% of primary school students in developing countries have poor vision, but very few of them wear glasses. Almost no research examines the impact of poor vision o [...]
English | 2012-01 | Working or Discussion Paper |
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This article proposes a set of sustainability indicators based on a combination of economic, social and health data that meet three tests: the indicators are simple, mea [...]
English | 2011-11 | Working or Discussion Paper |
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This paper explores the emergence of large current account imbalances in a few large countries, the factors behind the emergence, the role of those imbalances in the fina [...]
English | 2011-07 | Working or Discussion Paper |
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In this paper we will try to address two questions. First, are farmers using the level of nitrogen that would maximize profits, and second, does the profit maximizing le [...]
English | 1995 | Conference Paper/ Presentation |
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In this paper we present measures of land and labor productivity for a group of 98 developed and developing countries using an entirely new data set with annual observati [...]
English | 1994 | Working or Discussion Paper |

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