Abstract
Abstract. Inequality in the sub-Saharan Africa has been on the high side compared to other regions of the world. The policy makers in the region are aware of this and have implemented several policies to stem it. Among the solutions is inclusive growth and strong trade reforms. However, the trade position is still not encouraging even though it is rising. One major factor inhibiting trade and hence inequality is costs attached to the movement of goods across border, that is, trade facilitation. This study investigated the effectiveness of trade facilitation on inequality in a panel of 38 SSA countries spanning from 2005 to 2012. The results show that not all trade facilitation variables contribute to reduction in inequality. While reduction in time required to export significantly reduce inequality, time required to import, and to set up a new business worsened inequality. Custom efficiency is effective and has positive impact on inequality, that is, inequality is less, and the more efficient Customs are. Following these findings, authorities in the region will do well in addressing inequality issues by paying more attention to transaction challenges facing exports and custom efficiencies.
Keywords. Inequality, Trade facilitation, Generalized method of moments, Logistic index.
Jel. D63, F18, B23, F13.References
African Development Bank. (2012). Briefing Notes for AfDB's Long Term Strategy, Briefing Note 5: Income Inequality in Africa. African Development Bank Group, Tunisia.
Amjadi, A., & Yeats, A. (1995). Have transport costs contributed to the relative decline of sub-Saharan African exports? Some preliminary evidence. World Bank Policy Research Paper No. 1559.
Anderson, E., & McKay, A. (2004). Why is inequality so high, but also so variable in SSA? Retrieved from http://odi.org/sites/odi.org.uk/files/odi-assets/publications-opinion-files/615.pdf.
APEC. (1999). Assessing APEC trade liberalization and facilitation –1999 Update, APEC Secretariat, Singapore.
Brooks, D., & Hummels, D. (2009). Infrastructure’s role in reducing Asia’s trade costs: Building for trade. Edward Elgar, Cheltenham, United Kingdom.
Burger, M., Oort, F., & Linders, G. (2009). On the specification of the gravity model of trade: Zeros, Excess Zeros and Zero-inflated estimation. Spatial Economic Analysis, 4(2), 167-190. doi: 10.1080/17421770902834327
Chotikapanich, D., Hajargasht, G., Grifiths, W., & Xia, C. (2014). Inequality and Poverty in Africa: Regional Updates and Estimation of a Panel of Income Distributions. IARTW 33rd General Conference, Rotterdam, the Netherlands.
De, P., (2009). Empirical estimates of transportation costs: Options for enhancing Asia’s trade. in D. Brooks & D. Hummels (Ed.), Infrastructure’s Role in Lowering Asia’s Trade Costs: Building for Trade. Edward Elgar, Cheltenham, United Kingdom. doi: 10.4337/9781781953273.00010
De, P., & Raychaudhuri, A. (2013). Trade facilitation and poverty reduction in Asia and the Pacific: A case study of a South Asian Economic Corridor. Asia-Pacific research and training network trade Working Paper No. 131.
Dennis, A. (2006). The Impact of Regional Trade Agreement and Trade Facilitation in the Middle East North Africa Region. World Bank Policy Research Working Paper No 3837.
Helder, F.M., Diego, H.M.E., (2009). Income inequality in Brazil: What has changed in recent years? CEPAL Review 112:107-123.
Fink, C., Matto A., & Neagu. I.C. (2002). Assessing the impact of communication costs on trade. Policy Research Working Paper No. WPS 2929. Washington DC: World Bank.
Helpman, E. (2007). Trade, FDI, and the Organization of Firms. Journal of Economic Literature, Vol. 44(3), 589-630. doi: 10.3386/w12091
Hertel, T., Walmsley, T., & Itakura, K. (2001). Dynamic effects of the ‘new age’ free trade agreement between Japan and Singapore. Journal of Economic Integration, 16(4), 446-484. doi: 10.11130/jei.2001.16.4.446
Hoekman, B., & Nicita, A. (2008). Trade Policy, Trade Costs and Developing Country Trade. Policy Research Paper 4797, The World Bank Development Research Group.
Hummels, D. (2001). Time as a trade barrier. Mimeo, Purde University.
Isik-Dikmelik, A. (2006). Trade reforms and welfare: an ex-post decomposition of income in Vietnam. World Bank Policy Research Working Paper 4049.
Limao, N., & Venables, A. (2001). Infrastructure, Geography disadvantage, trade costs and trade. World Bank Economic Review, 15(3), 451-479. doi: 10.1093/wber/15.3.451
Linders, G., & De Groot, H. (2006). Estimation of the Gravity equation in the presence of zero flow. Timbergen Institute Discussion Paper TI2006/072/3.
Meschi, E., & Vivarelli, M. (2009). Trade and income inequality in developing countries. World Development, 37(2), 287-302. doi: 10.1016/j.worlddev.2008.06.002
Nguyen, C. (2013). Poverty, inequality and trade facilitation in low-and-middle-income countries. in Ratnayake, R., R. Ratna, M.Ferracane and Y.Duval (Ed.) Impacts of trade facilitation measures on poverty and inclusive growth: case studies from Asia. Economic and Social Commission for Asia and the Pacific (ESCAP) United Nations Pub. Thailand.
OECD. (2002). Business benefits trade facilitation. IDTD/WP (2001) 21/FINAL.
OECD. (2005b). Trade facilitation reforms in the service of development: Country case studies. TD/TD/WP(2004)4/FINAL.
Punch (May 13, 2014).Trade facilitation needed to achieve inclusive growth. Retrieved from http://www.punchng.com/business/money/trade-facilitation-needed-to-achieve-inclusive-growth-kpmg/.
Raychaudhuri, A., & De, P. (2012). Economic corridors, trade costs, and regional production networks in South Asia. In Parbir De and Kavita Iyengar (eds.) Developing Economic Corridors in South Asia, Asian Development Bank (ADB), Manila.
Roine, J., Vlachos, J., & Waldenstron, D. (2009). The long-run determinants of inequality: what can we learn from top income data? Journal of Public Economics, 93(7-8), 974-988. doi: 10.1016/j.jpubeco.2009.04.003
Slaughter, M. (1997). International trade and labour demand elasticities. Journal of International Economics, 54(1), 27-56. doi: 10.1016/S0022-1996(00)00057-X
Tenreyro, S. (2006). On the trade impact of nominal exchange rate volatility. Journal of Development Economics, 82(2), 485-508. doi: 10.1016/j.jdeveco.2006.03.007
UNDP. (2014). Sustaining Human Progress: Reducing vulnerability and building resilience. Human Development Report, UNDP, New York.
UNECA. (2013). Trade facilitation from an African Perspective. United Nations Economic Commission for Africa, Addis Ababa, Ethiopia.
United Nations. (2002). Trade Facilitation Handbook: For the Greater Mekong Subregion, Economic and Social Commission for Asia and the Pacific, United Nations, New York.
United Nations. (2003). Income distribution impact of trade facilitation in developing countries: Background paper for the international forum on trade facilitation. TRADE/2003/21. Washington D.C.
Wilson, J., Mann, C., & Tsunehiro, O. (2004). Assessing the potential benefit of trade facilitation: A global perspective. World Bank Policy Research Working paper No. 3224.
World Development Indicators. (2013). The World Bank, Washington D.C.
World Development Indicators. (2014).The World Bank, Washington D.C, United States.
Zaki, C. (2011). Assessing the global effect of trade facilitation: evidence from the MIRAGE model. Economic Research Forum Working Paper Series No. 659.