Aycan Hepsag
Istanbul University, Faculty of Economics, Department of Econometrics, Beyazit, 34452, Istanbul, Turkey
Barış Erkan Yazici
Nişantaşı University, Faculty of Economics, Administrative and Social Sciences, Department of Economics and Finance, Turkey

DOI: https://doi.org/10.31410/EMAN.S.P.2019.117

3rd International Scientific Conference – EMAN 2019 – Economics and Management: How to Cope With Disrupted Times, Ljubljana – Slovenia, March 28, 2019, SELECTED PAPERS published by: Association of Economists and Managers of the Balkans, Belgrade, Serbia; Faculty of Management Koper, Slovenia; Doba Business School – Maribor, Slovenia; Integrated Business Faculty –  Skopje, Macedonia; Faculty of Management – Zajecar, Serbia, ISBN 978-86-80194-19-6, ISSN 2683-4510

Abstract:

One of the recent and attractive subjects of the economic literature is the “middle income trap”. The condition of middle income trap is defined for the countries which are categorized as middle income countries failing to move up to the high income category because of their slow growth rates. The present paper investigates the existence of middle income trap for developing countries which are Algeria, Belize, Brazil, Botswana, China, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Fiji, Gabon, Guatemala, Guyana, Jamaica, Jordan, Malaysia, Mexico, Paraguay, Peru, South Africa, St. Vincent and the Grenadines, Suriname, Thailand, Turkey and Venezuela, employing a novel unit root test with smooth break and nonlinear adjustment proposed by [3]. We follow the methodology of middle income trap proposed by [5] and determine the United States as the reference country. The data set involves annual gross domestic product (GDP) per capita of developing countries and the United States for the period from 1960 to 2017. Then, logarithmic per capita GDP gap series of each country is calculated in order to test the middle income trap for developing countries. The empirical results indicate that Belize, Botswana, Colombia, Costa Rica, Dominican Republic, Ecuador, Guyana, Jamaica, Jordan, Mexico, Peru, South Africa, St. Vincent and the Grenadines, Turkey and Venezuela are in the middle income trap. Therefore, we find out an evidence of a middle income trap in 15 out of 26 upper middle income countries.


Keywords:

Middle income trap, developing countries, Hepsag Unit Root Test

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