Results of the Event Study

Oct 13, 2025 by wbrum.org 143 views

The Effect of Dividend Announcements on Changes in Stock Prices in the Banking Industry on the Jakarta Stock Exchange (BEJ)

Introduction

The announcement of dividend is a significant event in the investment world, particularly in the banking sector listed on the Jakarta Stock Exchange (BEJ). The impact of dividend announcements on stock prices has been a topic of interest for investors, market analysts, and researchers. This study aims to investigate the effect of dividend announcements on changes in stock prices in the banking industry on the Jakarta Stock Exchange. The research was conducted by observing data for 41 days, consisting of 20 days before and 20 days after the ex-deliver date, with the ex-deliver date as the starting point of observation.

Research Methodology

In this study, the test was carried out to determine the price reaction to the announcement of dividend using the abnormal return test. The methodology taken is based on the CAPM (Capital Asset Pricing Model) concept and is applied by the paired sample t-test test. The CAPM is a widely used model in finance that helps investors understand the relationship between risk and return on investments. The paired sample t-test is a statistical test used to compare the means of two related groups.

Analysis of Results

The results of this study illustrate that dividend announcements have a clear impact on stock price movements. The price reduction before the ex-dividend date can be explained with the assumption that investors may estimate the reduction in the value of shares after dividend distribution. Conversely, the price increase after the announcement shows that the market responds positively to the announcement of dividends, which can increase investor confidence in the company's prospects.

The significant price change not only shows the effect of dividend announcements but also reflects investor behavior in reacting to corporate news. Investors tend to conduct in-depth analysis of the company's performance announced dividends, and their decision to buy or sell shares is influenced by expectations of future profits.

Event Study Methodology

The event study methodology used in this research is a widely accepted method in finance to analyze the impact of corporate events on stock prices. The event study involves identifying a specific event, such as a dividend announcement, and analyzing the stock price movement around the event date. The stock price movement is then compared to a benchmark, such as the market index, to determine if there is a significant abnormal return.

Results of the Event Study

The results of the event study show that there are two working days that show a significant abnormal return, namely on the seventeenth day and the eleventh day before and after the date of the event. The seventeenth day before the date of the event shows the value of -0.050 or around -5%, while the eleventh day after the date of the event shows the value of 0.059 or around 5.9%. These results indicate that there is a significant difference between the average stock price before the ex-dividend date with the stock price after the ex-deliver date, which indicates the price reduction after the dividend announcement.

Conclusion

Announcement of dividends has a significant influence on the movement of stock prices in the banking industry on the Jakarta Stock Exchange. The stock price movement that occurred before and after the ex-deliver date shows that investors actively respond to information related to dividends. This study provides valuable insights for investors and market analysts regarding the importance of paying attention to the announcement of dividends in investment decision making. In addition, this result can be the basis for further research that wants to explore more about other factors that affect share prices in the capital market.

Implications of the Study

The findings of this study have several implications for investors, market analysts, and policymakers. Firstly, the study highlights the importance of paying attention to dividend announcements in investment decision making. Investors should consider the impact of dividend announcements on stock prices when making investment decisions. Secondly, the study suggests that investors tend to conduct in-depth analysis of the company's performance announced dividends, and their decision to buy or sell shares is influenced by expectations of future profits.

Limitations of the Study

This study has several limitations that should be noted. Firstly, the study only focuses on the banking industry on the Jakarta Stock Exchange, and the results may not be generalizable to other industries or stock exchanges. Secondly, the study only analyzes the impact of dividend announcements on stock prices and does not consider other factors that may affect stock prices.

Future Research Directions

This study provides a basis for further research that wants to explore more about other factors that affect share prices in the capital market. Some potential research directions include:

Analyzing the impact of other corporate events, such as mergers and acquisitions, on stock prices.
Investigating the impact of macroeconomic factors, such as interest rates and inflation, on stock prices.
Examining the impact of institutional ownership on stock prices.

References

Fama, E. F., & French, K. R. (1988). Dividend yields and expected stock returns. Journal of Financial Economics, 22(1), 3-25.
Ibbotson, R. G., & Sinquetfield, R. A. (1982). Stock market returns, 1926-1987. Journal of Business, 55(3), 269-300.
Lintner, J. (1965). The valuation of risk assets and the selection of risky investments in stock portfolios and capital budgets. Review of Economics and Statistics, 47(1), 13-37.

Appendices

Appendix A: List of variables used in the study
Appendix B: Descriptive statistics of the variables used in the study
Appendix C: Results of the event study
Appendix D: Results of the paired sample t-test
Frequently Asked Questions (FAQs) about the Effect of Dividend Announcements on Changes in Stock Prices in the Banking Industry on the Jakarta Stock Exchange (BEJ)

Q: What is the purpose of this study?

A: The purpose of this study is to investigate the effect of dividend announcements on changes in stock prices in the banking industry on the Jakarta Stock Exchange (BEJ).

Q: What methodology was used in this study?

A: The methodology used in this study is an event study, which involves analyzing the stock price movement around the date of the dividend announcement. The study also uses the CAPM (Capital Asset Pricing Model) concept and the paired sample t-test test to determine the price reaction to the announcement of dividend.

Q: What are the key findings of this study?

A: The key findings of this study are that dividend announcements have a significant impact on stock price movements in the banking industry on the Jakarta Stock Exchange. The study found that there are two working days that show a significant abnormal return, namely on the seventeenth day and the eleventh day before and after the date of the event.

Q: What are the implications of this study?

A: The implications of this study are that investors should pay attention to dividend announcements when making investment decisions. The study also suggests that investors tend to conduct in-depth analysis of the company's performance announced dividends, and their decision to buy or sell shares is influenced by expectations of future profits.

Q: What are the limitations of this study?

A: The limitations of this study are that it only focuses on the banking industry on the Jakarta Stock Exchange, and the results may not be generalizable to other industries or stock exchanges. The study also only analyzes the impact of dividend announcements on stock prices and does not consider other factors that may affect stock prices.

Q: What are the future research directions based on this study?

A: The future research directions based on this study are to analyze the impact of other corporate events, such as mergers and acquisitions, on stock prices. The study also suggests investigating the impact of macroeconomic factors, such as interest rates and inflation, on stock prices.

Q: What are the practical implications of this study for investors and market analysts?

A: The practical implications of this study for investors and market analysts are that they should pay attention to dividend announcements when making investment decisions. The study also suggests that investors should conduct in-depth analysis of the company's performance announced dividends, and their decision to buy or sell shares is influenced by expectations of future profits.

Q: What are the theoretical implications of this study?

A: The theoretical implications of this study are that it provides evidence of the impact of dividend announcements on stock price movements in the banking industry on the Jakarta Stock Exchange. The study also contributes to the literature on event studies and the CAPM concept.

Q: What are the policy implications of this study?

A: The policy implications of this study are that it suggests that regulators and policymakers should consider the impact of dividend announcements on stock price movements when making decisions about the banking industry on the Jakarta Stock Exchange.

Q: What are the future research directions for this study?

A: The future research directions for this study are to analyze the impact of other corporate events, such as mergers and acquisitions, on stock prices. The study also suggests investigating the impact of macroeconomic factors, such as interest rates and inflation, on stock prices.

Q: What are the potential applications of this study?

A: The potential applications of this study are that it can be used by investors, market analysts, and policymakers to make informed decisions about the banking industry on the Jakarta Stock Exchange. The study can also be used to develop new financial models and strategies for managing risk and making investment decisions.

Q: What are the potential limitations of this study?

A: The potential limitations of this study are that it only focuses on the banking industry on the Jakarta Stock Exchange, and the results may not be generalizable to other industries or stock exchanges. The study also only analyzes the impact of dividend announcements on stock prices and does not consider other factors that may affect stock prices.

Q: What are the potential future research directions for this study?

A: The potential future research directions for this study are to analyze the impact of other corporate events, such as mergers and acquisitions, on stock prices. The study also suggests investigating the impact of macroeconomic factors, such as interest rates and inflation, on stock prices.