unit, from -15.9 Sa-tang per unit during September-December. The increase of Ft is due to the effect of rising of fuel prices in electricity generation. However, a small increase was observed as the
Black and Scholes model. Due to simplicity and familiarity of the model to the investors, the study recommends those investors, who use the Black-and-Scholes model at present, to continue using the model
addition, a rise in fuel price can be observed. Meanwhile, Ministry of finance revealed that the inflation rate of 2017 is expected at 0.7 percent, increasing 0.2 percent from last year. Considering global
rate can be observed (Source: The Bank of Thailand) while the interest rate was stable from previous quarter (Source: Siam Commercial Bank). For overall global aviation industry in the first quarter 2019
Fund) The overall global aviation industry in 2019, Revenue Passenger Kilometers (RPK) increased by 4.2 percent - down from 7.3 percent annual growth observed in 2018. Africa region had the highest
the SET50 Index, which includes 50 stocks with the largest market capitalization. For simplicity in this article, we will use the SET Total Return Index, which incorporates not just price returns but
been put in place, in order not to interfere with the retail market sales volume, the main sales channel. Constant growth can be observed in the retail sales volume from the customer base expansion
, electricity usage in industrial sector dropped by 5.4% due to lower demand especially in automotive and textile sector while cement sector still observed an increased electricity usage of 5.9% due to growing