Reconsidering the Stolper–Samuelson Theorem: Empirical Evidence from Developing Countries


Çelik O.

EKONOMIKA, cilt.105, sa.1, ss.60-74, 2026 (Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 105 Sayı: 1
  • Basım Tarihi: 2026
  • Doi Numarası: 10.15388/ekon.2026.105.1.4
  • Dergi Adı: EKONOMIKA
  • Derginin Tarandığı İndeksler: Scopus, ABI/INFORM, Central & Eastern European Academic Source (CEEAS), EconLit, Directory of Open Access Journals
  • Sayfa Sayıları: ss.60-74
  • İstanbul Gelişim Üniversitesi Adresli: Evet

Özet

Studies measuring the impacts of the COVID-19 pandemic remain limited in the empirical liter- ature. For this reason, this study estimated the determinants of income distribution for labor and non-labor production factors in the period 2014-2022 within the framework of the Stolper-Samuelson (SS) Theorem. Regarding the sample and methodology, developing and labor-intensive countries were selected, and panel data analysis was employed. The results indicated that income distribution in the reference countries changed in the disadvantage of the labor factor. In addition, the inflation rate also declined the income share of labor in the Gross Domestic Product. Contrary to this, while trade openness and inflation data increased the income share of other production factors; no significant effect was found from foreign direct investments. Although the findings did not fully support the Theorem, they aligned with the realities of an exceptional period. Therefore, to protect labor welfare during inflationary periods, it is recommended that economic policies consider the relative income share of labor, while taking its real value into account.