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Examining the Threshold Effects of Export Complexity on the Distribution of Income in Iran

Author

Listed:
  • Saadipour, Mohammad Nabi

    (PhD candidate in International economics’ Shahid Chamran University of Ahvaz)

  • Farazmand, Hassan

    (professor of economics’ Shahid Chamran University of Ahvaz)

  • Salahmanesh, Ahmad

    (Associate Professor of economics’ Shahid Chamran University of Ahvaz)

  • Sadeghi Amrabadi, Behrouz

    (Assistant professorof economics’ Shahid Chamran University of Ahvaz)

Abstract

In this research, the threshold effects of export complexity on the equal distribution of income in the country have been investigated using non-linear STAR P-models based on Zhou et al.'s method from 1371 to 1402. The research results show that the export complexity variable has a U-shaped relationship with the equal distribution of income. The export penetration index variable has two threshold values. In the first regime, when the variable of export penetration (Kd) is => 35.14658, the influence of export complexity on the equal distribution of income is negative and equal to 0.20 percent. While in the second regime, when the export coverage variable is Kd > 35.14658, the impact of export complexity on income distribution is positive and equal to 0.99%. Also, the export destination diversity variable has two threshold values. In the first regime, when the export destination diversity variable (Kr) is 17.98, the impact of the export destination diversity on the equal distribution of income is positive and equal to 0.62 percent, and as a result, the equal distribution of income will improve by the same amount

Suggested Citation

  • Saadipour, Mohammad Nabi & Farazmand, Hassan & Salahmanesh, Ahmad & Sadeghi Amrabadi, Behrouz, 2025. "Examining the Threshold Effects of Export Complexity on the Distribution of Income in Iran," Quarterly Journal of Applied Theories of Economics, Faculty of Economics, Management and Business, University of Tabriz, vol. 11(4), pages 67-104, March.
  • Handle: RePEc:ris:qjatoe:0355
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    More about this item

    Keywords

    export complexity; distribution of income; threshold effects; Iran;
    All these keywords.

    JEL classification:

    • C24 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Truncated and Censored Models; Switching Regression Models; Threshold Regression Models
    • F14 - International Economics - - Trade - - - Empirical Studies of Trade
    • O10 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - General
    • O15 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Economic Development: Human Resources; Human Development; Income Distribution; Migration

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