Showing 1 - 10 of 419
This paper analyzes the effects of increased shared computer access in secondary schools in Peru. Administrative data are used to identify, through propensity-score matching, two groups of schools with similar observable educational inputs but different intensity in computer access. Extensive...
Persistent link: https://www.econbiz.de/10010884229
Although many countries are aggressively implementing the One Laptop per Child (OLPC) program, there is a lack of empirical evidence on its effects. This paper presents the impact of the first large-scale randomized evaluation of the OLPC program, using data collected after 15 months of...
Persistent link: https://www.econbiz.de/10010884274
We present evidence on the impact on students' math and reading scores of one of the largest deployments of an OLPC program and the only one implemented at a national scale: Plan Ceibal in Uruguay. Unlike previous work in the field, we have unique data that allow us to know the exact date of...
Persistent link: https://www.econbiz.de/10010959827
Science rests upon the reliability of peer review. This paper suggests a way to test for bias. It is able to avoid the …
Persistent link: https://www.econbiz.de/10005703672
, broadly defined (e.g., attitudes toward science and technology, new versus old ideas, change, risk taking, personal agency …
Persistent link: https://www.econbiz.de/10011265295
scientific occupations. Using a survey of recent British graduates from Higher Education we report that fewer than 50% of science … graduates work in a scientific occupation three years after graduation. The wage premium observed for science graduates stems … from occupational choice rather than a science degree. Accounting for selection into subject and occupation, the returns to …
Persistent link: https://www.econbiz.de/10009649827
well spent. Is there an objective way to assess the quality of a nation's world-leading science? I attempt to suggest a …
Persistent link: https://www.econbiz.de/10005002824
We collect data on the movement and productivity of elite scientists. Their mobility is remarkable: nearly half of the world's most-cited physicists work outside their country of birth. We show they migrate systematically towards nations with large R&D spending. Our study cannot adjudicate on...
Persistent link: https://www.econbiz.de/10005004552
We investigate the impact of new work practices and information and communication technologies (ICT) on working conditions in France. We use a unique French dataset providing information on individual workers for the year 1998. New work practices include the use of quality norms, job rotation,...
Persistent link: https://www.econbiz.de/10005700929
production technology of the most recent vintage, it interacts negatively with the age of the establishment and the coverage by a …
Persistent link: https://www.econbiz.de/10005702998