THE IMPACT OF LOGISTICS PERFORMANCE ON EXPORTS: EVIDENCE FROM POST-SOVIET COUNTRIES (2007–2023).
Abstract
The present study investigates the impact of logistics system efficiency on export performance in post-Soviet economies. The utilization of panel data from 14 former Soviet republics spanning the period from 2007 to 2023 (excluding Turkmenistan due to missing data) facilitates the estimation of fixed-effects models. These models establish a correlation between exports and logistics performance (LPI), gross domestic product (GDP), the exchange rate, and foreign direct investment (FDI). Given the availability of observations for irregular calendar years, a lag is defined as the previous available observation to model logistics effects. The findings indicate that contemporaneous logistics performance is statistically insignificant, while lagged logistics performance is positive and significant. This suggests that improvements in logistics lead to higher exports, albeit with a delay. The relationship between GDP and FDI, as well as their role as positive determinants of exports, remains robust. The application of diagnostic tests reveals the presence of first-order autocorrelation and groupwise heteroskedasticity. Consequently, inference is contingent upon the utilization of country-clustered standard errors. The findings indicate that the implementation of ongoing logistics reforms and investments in trade facilitation can serve as effective medium-term catalysts for export growth in transition economies.
References
Abduvosikov, A. (2024). Logistics competitiveness of Uzbekistan under the Belt and Road Initiative. Journal of Central Asian Economic Studies, 5(1), 44–61.
Altıntaş, N. (2021). Measuring logistics performance: Evidence from developing economies. Transport Policy, 103, 92–101.
https://doi.org/10.1016/j.tranpol.2021.01.012
Arvis, J.-F., Ojala, L., Shepherd, B., Saslavsky, D., Busch, C., & Raj, A. (2018). Connecting to compete 2018: Trade logistics in the global economy. World Bank.
Barakat, M., & Al-Said, S. (2018). Logistics performance and export growth: Evidence from emerging markets. International Journal of Logistics Economics and Globalisation, 7(3), 219–236.
Hausman, W., Lee, H. L., & Subramanian, U. (2013). Global logistics indicators, supply chain metrics, and bilateral trade patterns. World Bank Policy Research Working Paper No. 3773.
Hummels, D., & Schaur, G. (2013). Time as a trade barrier. American Economic Review, 103(7), 2935–2959.
Kalikova, S. (2021). Transport corridors and logistics integration in Central Asia. Central Asian Survey, 40(4), 512–530.
Martí, L., Puertas, R., & García, L. (2014). Relevance of logistics performance in international trade. Applied Economics, 46(24), 2982–2992.
Ojala, L., & Çelebi, D. (2015). The World Bank’s Logistics Performance Index. In Connecting to global markets: Logistics performance in international trade. World Bank.
Raim, J., Islamov, B., & Sultonov, D. (2023). Logistics reforms and export diversification in Uzbekistan. Journal of Eurasian Economic Studies, 14(2), 88–109.
Steinhauser, D. (2020). Logistics performance and bilateral trade: Evidence from a global panel. World Economy, 43(6), 1656–1685.
Landlocked countries & regional development
Carruthers, R. (2020). Improving transport connectivity for landlocked developing countries. World Bank Research Observer, 35(2), 245–271.
UN-OHRLLS. (2022). State of the landlocked developing countries 2022. United Nations.
World Bank. (2023). Connecting to compete 2023: Trade logistics in an uncertain global economy.
OECD. (2022). Trade facilitation and global value chains. OECD Publishing.
Econometrics & methodology (dissertatsiya uchun juda muhim)
Arellano, M. (2003). Panel data econometrics. Oxford University Press.
Baltagi, B. H. (2021). Econometric analysis of panel data (6th ed.). Springer.
Hausman, J. A. (1978). Specification tests in econometrics. Econometrica, 46(6), 1251–1271.
Drukker, D. M. (2003). Testing for serial correlation in linear panel-data models. Stata Journal, 3(2), 168–177.
Wooldridge, J. M. (2010). Econometric analysis of cross-section and panel data (2nd ed.). MIT Press.
Greene, W. H. (2018). Econometric analysis (8th ed.). Pearson.
Cameron, A. C., & Trivedi, P. K. (2010). Microeconometrics using Stata. Stata Press. Rasmiy statistik manbalar
World Bank. (2007–2023). Logistics Performance Index database.
World Bank. (2023). World Development Indicators.
UNCTAD. (2023). World Investment Report.




















