ความสัมพันธ์ระหว่างกำไรทางบัญชีของบริษัทจดทะเบียนในตลาด หลักทรัพย์แห่งประเทศไทยกับผลิตภัณฑ์มวลรวมในประเทศของ ประเทศไทย

Abstract

This independent study aimed to examine relationship between accounting earnings of listed companies in the Stock Exchange of Thailand and gross domestic products of Thailand. Data were gathered from 81 entries as observed from the database in years 1999 to 2020 of the Stock Exchange of Thailand, Bank of Thailand, and Office of the National Economic and Social Development Council. Then, the Multiple Linear Regression was applied to analyze these derived statistic data. In this study, dependent variable was the rate of change of the gross domestic products in the next quarter; independent variables were the net profit and its rate of change in current quarter; and controlling variables were public debt, average exchange rate, average interest rate, and unemployment rate. The findings presented that the net profit and its rate of change in current quarter significantly correlated to the rate of change of the gross domestic products in the next quarter.