Šikic, Luka - In: Croatian review of economic, business and social … 11 (2025) 1, pp. 35-49
countries: the EU15, NMS8, NMS12, and SE4. Using time series methodology and fractional integration, the study examines Croatia … income levels of the EU15 and SE4, with estimated fractional integration parameters of 0.87 and 0.95, respectively. This …