The paper analyzes Croatia's income convergence over the period from 2000 to 2024 with respect to four groups of countries: the EU15, NMS8, NMS12, and SE4. Using time series methodology and fractional integration, the study examines Croatia's affiliation with different convergence clubs within...

Separating seasonal components from other sources of economic fluctuations is crucial for both economic modeling and policy making. Practitioners treat seasonality as noise to be removed before estimating models and tend to apply deseasonalizing methods i

Numerous empirical studies have shown evidence of nonlinearities in financial time series, which can be of both a deterministic and a stochastic nature. Chaos is an example of the former, and heteroscedasticity in the conditional variance an example of the latter. We apply a test, the BDS test,...

A new family of kernels is suggested for use in heteroskedasticity and autocorrelation consistent (HAC) and long run variance (LRV) estimation and robust regression testing. The kernels are constructed by taking powers of the Bartlett kernel and are intended to be used with no truncation (or...

This paper evaluates the forecasting performance of a continuous stochastic volatility model with two factors of volatility (SV2F) and compares it to those of GARCH and ARFIMA models. The empirical results show that the volatility forecasting ability of the SV2F model is better than that of the...

Although apprenticeship training has been praised for its effectiveness in smoothing the school-to-work transition of non-college bound students in Western European dual education systems, there is a lack of evidence from Central Eastern Europe. Using a unique individual-level panel database,...