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Productivity among nurses and midwives in Botswana
(CODESRIA, http://www.codesria.org, 2002)
In spite of the rapid economic growth, which made Botswana the envy of sub-Saharan Africa during the 1980s and 1990s, total factor productivity either stagnated or declined over the same period (Botswana National Productivity ...
Ehrenberg law-like relationship and anthropometry
(Wiley-Blackwell, www.wiley.com/wiley-blackwell, 2002)
Summary. Ehrenberg presented the simple law-like relationship log(w) = 0.8h + 0.4 ? 0.04 between the weight and height of children aged 5-13 years. Several researchers have confirmed that this relationship holds, irrespective ...