HoseinNasiri, Seyyed Ali PaytakhtiOskooe, MonirehDizaji and RostamGharehdaghi (2020) “Estimating the Nonlinear Effect of Financial Liberalization and Macroeconomic Variables on Bank Productivity: Evidence from Selected Developing Countries”, Journal of Business Management and Economics, 8(11), pp. 01–09. doi: 10.15520/jbme.v8i11.3153.