of machinery of 22.40 Million Baht thus subsidiaries has loss from impairment of investment in affiliate company of 165.70 Million Baht and also from Paradise Green Energy Company Limited of 52.32

year of 240.33 Million Baht  Other expenses as amounting of 243.49 Million Baht due to subsidiary (Ua Withya Public Company Limited) has impairment of goodwill of Paradise Green Energy Company Limited

cryptocurrency prices are in a “bubble” Phillips, Shi and Yu (2015) (PSY) bubble timestamping algorithm based on a series of augmented Dickey and Fuller (1979) (ADF) unit root test on a time series. Step 2

expenses related to disposal of non-core asset of Paradise Green Energy Company Limited (presently no longer in operation) - Other expenses amounting of 58.84 million baht, an increase of 51.70 million baht

Structure Business, its pristine core business for more than 50 years. UWC decided to discontinue 2 of its subsidiaries’ operation involving in renewable energy, Paradise Green Energy Co.,Ltd. and UWCC

to Transmission and Telecommunication Tower Business, its pristine core business for more than 50 years. UWC decided to discontinue 2 of its subsidiaries’ operation involving in, Paradise Green Energy

frequency ranges we acquire provides us with full capabilities in delivering widespread coverage and supporting all potential 5G use cases for both consumers and enterprises e.g. augmented reality (AR

จเกจบรกิาร 5G อย่างเป็นทางการดว้ยราคาเริม่ตน้ 699 บาท/เดอืน แบบจ ากดัปรมิาณดาต้า พรอ้มเสรมิด้วยบรกิารคอนเทนตท์ี่ รองรบัประสบการณ์ 5G ไดแ้ก่ Augmented reality (AR), Virtual reality (VR) และบริการเกมส์

launched with starting price of Bt699 on volume base plus value added contents, such as Augmented reality (AR), Virtual reality (VR) and cloud gaming, to uplift ARPU and provide real 5G immersive experience

examine whether each variable is stationary. The Augmented Dickey-Fuller (ADF) test is used in this study because it is able to test unit roots of the unbalanced panel data. As shown in Table 2, the inverse