Yeşil Balıkçıoğlu, E., Varol Iyidogan, P., & Yılmaz, H. H. (2026). How to Enhance the Fiscal Performance of Municipalities: A Nonlinear Examination of Turkish Metropolitan Municipality Experience. Panoeconomicus, 73(3), 369-386. https://doi.org/10.2298/PAN230119012Y