Mulungu, Kelvin; Ng'ombe, John N. - In: Economies 5 (2017) 2, pp. 1-23
studies, our study builds on this by taking a more comprehensive approach in estimating Zambia's sources of economic growth by … at both national and sectoral levels in Zambia between 1970 and 2013. We use data from World Development Indicators and … Zambia's Central Statistical Office. Results indicate that, on average, total factor productivity (TFP) contributes about 5 …