ICTs and labour productivity growth in sub-Saharan Africa

被引:16
作者
Wamboye, Evelyn [1 ]
Adekola, Abel [2 ]
Sergi, Bruno [3 ,4 ]
机构
[1] Penn State Univ, University Pk, PA 16802 USA
[2] Wilkes Univ, Jay S Sidhu Sch Business & Leadership, Wilkes Barre, PA 18766 USA
[3] Harvard Univ, Davis Ctr Russian & Eurasian Studies, Cambridge, MA 02138 USA
[4] Univ Messina, I-98100 Messina, Italy
关键词
labour productivity; technological change; information technology; Africa south of Sahara; INFORMATION-TECHNOLOGY; ECONOMIC-GROWTH; FINANCE; TRADE;
D O I
10.1111/j.1564-913X.2014.00021.x
中图分类号
F [经济];
学科分类号
02 ;
摘要
This article investigates the effect of various information and communication technologies (ICTs) on labour productivity growth, using a sample of 43 sub-Saharan African countries. The authors' findings show significant increasing returns for labour productivity growth from fixed-telephone and mobile-cellular penetration, confirming the presence of network effects. Specifically, doubling the current proliferation rate of fixed and mobile-cellular telephones increases labour productivity growth by approximately 0. 12-0.15 per cent, and 0.05 per cent, respectively. Furthermore, the results point to financial inclusion as one of the possible channels through which mobile-cellular subscriptions affect labour productivity growth in sub-Saharan Africa.
引用
收藏
页码:231 / 252
页数:22
相关论文
共 60 条
[1]   The rise of Europe: Atlantic trade, institutional change, and economic growth [J].
Acemoglu, D ;
Johnson, S ;
Robinson, J .
AMERICAN ECONOMIC REVIEW, 2005, 95 (03) :546-579
[2]  
Adekola A., 2008, INT J TRADE GLOBAL M, V1, P128
[3]  
AfDB OECD and UNDP, 2012, AFR EC OUTL 2012 PRO
[4]  
Andrianaivo Mihasonirina, 2011, IMF WORKING PAPERS
[5]  
[Anonymous], 2013, AFRICAS PULSE
[6]  
[Anonymous], AFR COMP REP 2013
[7]  
[Anonymous], ITU NEWS
[8]  
[Anonymous], 1995, Economic growth, 1995
[9]   ANOTHER LOOK AT THE INSTRUMENTAL VARIABLE ESTIMATION OF ERROR-COMPONENTS MODELS [J].
ARELLANO, M ;
BOVER, O .
JOURNAL OF ECONOMETRICS, 1995, 68 (01) :29-51
[10]   ECONOMIC-GROWTH IN A CROSS-SECTION OF COUNTRIES [J].
BARRO, RJ .
QUARTERLY JOURNAL OF ECONOMICS, 1991, 106 (02) :407-443