Coefficient of variation = Standard deviation/Mean, higher the coefficient of variation, higher the variability in the data Note: IVL NAM Spreads over raw material based on 100% PET integration from Ethane
Phatra Securities Plc. for 1Q21 was at 10.84%, continuing to rank 1st from total of 38 brokers. Overall market environment The Thai economy started out at a slow pace in January 2021 due to the resurgence
treatment group. The remaining sample constitutes the control group. Following that, we use entropy balancing to match the mean, variance, and skewness of the observations in the two groups. The regression
substantial resurgence of the COVID-19 pandemic in late 2020 has resulted in a decline in travelling and transportation, despite the holidays and traveling season. Nevertheless, the average selling price of
in biodiesel consumption has not been as predicted as the impact of the substantial resurgence of the COVID-19 pandemic in mid of 2021 has resulted in a decline in travelling and transportation
กลุม่ กราฟแสดงสดัส่วนการลงทุนในปัจจุบนัท่ี Standardized แลว้ Investor types Mean Rank of mean within same investor types Rank of mean across investor types Cash Holder Old- Fashioned Modern Investor Cash
– σ2)]. The Analysis of Hedging Error • The analysis of the hedging error have considered the problem of reducing the deviations or spread of the hedging error. Usually the root mean squared error (RMSE
., 2018; CALISKAN et al., 2020) •Naive Portfolio •Minimizes risk without sacrificing expected returns(Tang, 2003) •Optimal strategy(Bock, 2018;Brown et al., 2013;li, 2018) 6 Background(Cont.) •Mean variance
Management Discussion & Analysis of Business Operation Bangchak Corporation Public Company Limited For the year ended December 31st, 2018 Management Discussion and Analysis of Business Operation for FY2018 Bangchak Corporation Plc. I 2 Table of Content Management Discussion & Analysis of Business Operation 03 Executive Summary 05 Important Events 08 Statement of Income 10 Business Performance 10 Refinery & Trading Business Group 15 Marketing Business Group 17 Power Plant Business Group 19 Bio-Ba...
- best-practices 9 Southeast Asia in 2023: Economic Resurgence with Climate Change Uncertainty: https://th.boell.org/en/2023/01/31/southeast- asia-2023 10 ASEAN risks losing 35% GDP by 2050 from climate