This study examines how poverty reduction has been associated with economic growth and inequality in Vietnam. It finds that although the speed of poverty reduction was lower in the 2000s than in the 1990s, economic growth was more pro‐poor in the latter period. During the 1993–98 period, expenditure inequality increased and the poverty reduction during this period was mainly caused by economic growth. During the 2004–08 period, however, expenditure inequality decreased, thereby contributing to poverty reduction. The poverty incidence declined by around 5 percentage points, of which expenditure growth and redistribution contributed 2.8 and 2.2 percentage points of poverty reduction, respectively.
Ficus elastica, otherwise known as India Rubber (although its geographical origins are unclear), was an important source of latex in the early 19th century and was widely cultivated in tropical Asia. Like all figs, F. elastica is dependent on tiny, highly specific wasps for pollination, and detailed studies based out of Singapore in the 1930s suggested that through the loss of its pollinator F. elastica was extinct in the wild. However, around 2005 wild seedlings of F. elastica began appearing in Singapore. We identified the pollinator as Platyscapa clavigera, which was originally described from F. elastica in Bogor in 1885. A visit to Bogor Botanical Gardens revealed that not only was F. elastica being pollinated by P. clavigera in the gardens, but there was clear evidence it had been reproducing naturally there over many decades. Although Singapore has a native fig flora of over 50 species, F. elastica went unpollinated for at least 70 years and probably from the time it was introduced during the 19th century. These observations illustrate the extraordinary specificity of this interaction and, through the fig’s ability to wait for its pollinators, demonstrates one way in which such highly specific interactions can be evolutionarily stable.
The study finds a differential impact of different types of natural disasters on education and cognitive ability of children aged 12 to 15 years in Ethiopia, India, Peru, and Vietnam using a Young Lives data set and child fixedeffects regression. Floods tend to cause more harmful effects on children's education than droughts, frosts, and hailstorms. Exposure to floods reduces the number of completed grades of children in Ethiopia, India, and Vietnam. For the case of Vietnam, exposure to floods also decreases school enrollment, and cognitive ability scores of children. Although floods do not have a significant effect on children in India, droughts, frosts, and hailstorms have a significantly negative effect on cognitive ability test scores of children. In Peru, the effect of disasters on children's education is small and not statistically significant.
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