Eita JH, Khumalo ZZ, Choga I. Productivity and Real Exchange Rate: Investigating the Balassa-Samuelson Effect and misalignment in Five African Countries. Sci. Ann. Econ. Bus. [Internet]. 2021 Jun. 22 [cited 2025 Apr. 23];68(2):177-94. Available from: https://saeb.feaa.uaic.ro/index.php/saeb/article/view/1208