Seasonal production, weather abnormalities, and high perishability introduce a degree of volatility to potato prices. Price is said be asymmetric when positive negative shocks the same magnitude affect it in dissimilar way. GARCH symmetric model, cannot capture price volatility. EGARCH, APARCH, GJR-GARCH models are popularly used In this paper, an attempt made model weekly wholesale modal potat...

Overnight forecasting is a crucial challenge for revenue managers because of the uncertainty associated between demand and supply. However, there limited research that focuses on predicting daily hotel demand. Hence, this paper evaluates various models’ traditional time series performances at multiple horizons. The models include seasonal naïve, Holt–Winters (HW) triple exponential smoothing, a...

Abstract While prior studies have examined the predictive effect of macroeconomic and country risk components on property stock index dynamics, limited explanations exist in literature regarding time-varying investor sentiment housing prices. Accordingly, this study assesses impact properties’ returns conditional volatility price indices under different market conditions, using GARCH, GJR-GARCH...

In this study, we attempted to determine whether a relationship exists between stock returns and the weather variables of temperature, humidity, and cloud cover in the Korean stock market. We delineated three key implications with regard to weather effects. First, after the 1997 financial crisis, the presence of a weather effect disappeared. Second, the inclusion of weather variables helps to m...