The classical Box-Pierce and Ljung-Box tests for auto-correlation of residuals possess severe deviations from nominal type I error rates.Previous studies have attempted to address this issue by either revising existing tests or designing new techniques.The Adjusted Box-Pierce Country Boots achieves the best results with respect to attaining type I
This study aims to examine the market reaction to the Covid-19 pandemic using stocks listed on the LQ45 Index, by using the event study method to calculate and analyze the difference in Average Abnormal Return (AAR) and Trading Volume Trading (TVA) during the Covid-19 pandemic that occurred in Indonesia.The population for the study is companies lis
IntroductionPostoperative cognitive decline (PCD) can affect in excess of 10% of surgical patients and can be considerably higher with risk factors including advanced age, perioperative infection, and metabolic conditions such as obesity and insulin resistance.To define underlying pathophysiologic processes, we used animal models including a rat mo