Empirical evidence of market reactions based on signaling theory in Indonesia stock exchange

This study begins with the assumption that the existence of abnormal circumstances will force investors to take measures to protect their investments in the capital market. Recently, the stock index in the Indonesian market has been declining and continued to fall until the end of April 2020 due to the impact of the Covid-19 pandemic. In terms of efficient market theory, prospect theory and signaling theory, this study aims to analyze the relationship between risk and return in the Indonesian capital market during the Covid-19 pandemic as a manifestation of investor behavior. To test hypotheses, the correlation test, the independent sample t-test and the Cohen test for 629 public firms with 52,836 observable data are used. The findings show that for financial sectors and non-financial sectors, the fourth period differs from previous periods when the relationship between systematic risk and stock returns is positive, although only non-financial sectors have a significant effect. The results show that efficient market theory, prospect theory and signaling theory are consistent with the phenomena around the Covid-19 pandemic in Indonesia. In addition, Cohen’s test results suggest that government policies in the face of the pandemic are successful in stimulating the market.

As it is known, Kosovo is a newly established and developing country. Naturally, creative accounting practices in Kosovo are becoming more frequent due to gaps and weaknesses in management and audit quality. This study aims to examine the relationship between creative accounting and corporate performance and management, as well as the impact of managers’ ethics including audit period on financial reporting and creative accounting limitation. The study adopted a survey-based approach. The questionnaires were distributed among 159 managers, auditors, and head accountants. Linear regression was used to analyze the hypotheses. The research results confirmed the rejection of the first hypothesis, as the mean is less than 3 (the average on a five-point Likert scale). The results confirmed that creative accounting has a significant impact on corporate performance. The results also confirmed the second hypothesis as the mean is greater than 3.5 (the average on a five-point Likert scale). Thus, managers’ ethics have a significant effect on the reliability of financial statements. In addition, the research results confirmed the acceptance of the third hypothesis, as the mean is greater than 3 (the average on a five-point Likert scale), thus there is a positive influence of the audit period on creative accounting limitation. The study found a negative impact of creative accounting on corporate performance. Furthermore, a significant effect of managers’ ethics on financial statements’ reliability was concluded; and finally, the findings concluded that audit period and quality could significantly contribute to the creative accounting limitation.

This study focuses on the relationship between financial ratios and the technology and telecommunication stock returns listed on the Istanbul Stock Exchange. Since technology and telecommunication sector has become an important part of the Turkish economy and is attractive for investors and shareholders, the results play a critical role for all stakeholders. This academic work aims to determine, through the application of panel data analysis, using both the Parks-Kmenta estimator and the Two-way Mixed Effects Model, whether the Price-to-Sales, Earnings per Share (EPS), Debt-to-Equity, and EBITDA Margin financial ratios affect the returns of technology and telecommunication stock returns listed on the Istanbul Stock Exchange. According to empirical findings, Earnings per Share (EPS), EBITDA Margin, and Price-to-Sales ratios have statistically significant effects on technology and telecommunication companies’ stock returns. Higher EPS and EBITDA Margin ratios generate higher returns for the next quarters, and lower Price-to-Sales ratios lead to higher returns for the following periods. Furthermore, the results obtained using the Two-way Mixed Effects Model show that the Debt-to-Equity ratio is negatively related to stock returns.