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AN OVERVIEW OF INSIDER TRADING IN BORSA ISTANBUL

Year 2019, Volume: 3 Issue: 2, 76 - 90, 27.10.2019

Abstract

We analyze insider trading patterns in firms listed in Borsa Istanbul using a unique and most comprehensive regulatory dataset for the first time. The dataset provided by Turkey’s Central Securities Depository contains the number and volume of insiders’ buy and sell transactions during the period 2009 – 2015. We observe that (i) corporate insiders are active traders in Turkish stock market, (ii) the trading patterns vary across different sized firms, and finally, (iii) insiders at different positions trade differently. This study enhances understanding of insider trading behavior in an emerging market. Furthermore, our results have important implications for regulatory authorities who are responsible to maintain well-functioning financial markets which will facilitate increased prosperity and economic growth.

References

  • Baesel, J. B., & Stein, G. R. (1979). The value of information: Inferences from the profitability of insider trading. Journal of Financial and Quantitative Analysis, 14(03), 553-571.
  • Bajo, E., & Petracci, B. (2006). Do what insiders do: Abnormal performances after the release of insiders’ relevant transactions. Studies in Economics and Finance, 23(2), 94-118.
  • Beneish, M. D., & Vargus, M. E. (2002). Insider trading, earnings quality, and accrual mispricing. The Accounting Review, 77(4), 755-791.
  • Berger, S. (2013). Does insider trading in the Brazilian market have a bigger signalling effect than insider trading in the American market? (Thesis for the bachelor Finance and Organisation), University of Amsterdam, Amsterdam.
  • Betzer, A., & Theissen, E. (2009). Insider trading and corporate governance: The case of Germany. European Financial Management, 15(2), 402-429.
  • Bhattacharya, U., Daouk, H., Jorgenson, B., & Kehr, C.-H. (2000). When an event is not an event: the curious case of an emerging market. Journal of financial Economics, 55(1), 69-101.
  • Budsaratragoon, P., Hillier, D., & Lhaopadchan, S. (2012). Applying developed‐country regulation in emerging markets: an analysis of Thai insider trading. Accounting & Finance, 52(4), 1013-1039.
  • Chauhan, Y., Kumar, K. K., & Chaturvedula, C. (2016). Information asymmetry and the information content of insider trades: Evidence from the Indian stock market. Journal of Multinational Financial Management, 34, 65-79.
  • Chiang, M.-H., Hwang, L.-J., & Wu, Y.-C. (2004). Insider trading performance in the Taiwan Stock Market. International Journal of Business and Economics, 3(3), 239. Borsa İstanbul’da İçeriden Öğrenenlerin Ticaretine Genel Bir Bakış 89
  • Core, J. E., Guay, W. R., & Rusticus, T. O. (2006). Does weak governance cause weak stock returns? An examination of firm operating performance and investors’ expectations. The journal of Finance, 61(2), 655-687.
  • Del Brio, E. B., Miguel, A., & Perote, J. (2002). An investigation of insider trading profits in the Spanish stock market. The Quarterly Review of Economics and Finance, 42(1), 73-94.
  • Dogu, M., Karacaer, S., & Karan, M. (2010). Empirical testing of insider trading in the lstanbul stock exchange. International Research Journal of Finance and Economics, 15, 97-107.
  • Fidrmuc, J. P., Goergen, M., & Renneboog, L. (2006). Insider trading, news releases, and ownership concentration. The journal of Finance, 61(6), 2931-2973.
  • Finnerty, J. E. (1976). Insiders’ activity and inside information: a multivariate analysis. Journal of Financial and Quantitative Analysis, 11(02), 205-215.
  • Fowler, D. J., & Rorke, C. H. (1984). Insider trading profits in the Canadian equity market. WorkingPaper, Canada York University.
  • Friederich, S., Gregory, A., Matatko, J., & Tonks, I. (2002). Short‐run returns around the trades of corporate insiders on the London Stock Exchange. European Financial Management, 8(1), 7-30.
  • Gilbert, A., & Tourani-Rad, A. (2008). The impact of regulations on the informational basis of insider trading. Australian Journal of Management, 33(2), 407-435.
  • He, Q., & Rui, O. M. (2016). Ownership structure and insider trading: evidence from China. Journal of Business Ethics, 134(4), 553-574.
  • Howson, N. C. (2012). Enforcement without Foundation?—Insider Trading and China’s Administrative Law Crisis. American Journal of Comparative Law, 60(4), 955-1002. Jaffe, J. F. (1974). The effect of regulation changes on insider trading. The Bell Journal of Economics and Management Science, 5(1), 93-121.
  • Jain, P., & A. Sunderman, M. (2014). Stock price movement around the merger announcements: insider trading or market anticipation? Managerial Finance, 40(8), 821-843.
  • King, M., & Roell, A. (1988). Insider trading. Economic Policy, 3(6), 163-193.
  • Kurtay, S. (2009). Hisseleri İMKB’de işlem gören şirketlerin büyük ortak ve yöneticilerinin hisse alım satım açıklamalarının hisse fiyatına etkisi. İstanbul: İstanbul Menkul Kıymetler Borsası.
  • Lhaopadchan, S., Budsaratragoon, P., & Hillier, D. (2016). Earnings Management, Corporate Governance and Insider Trading: Evidence from Thailand. Chulalongkorn Business Review , 38(3), 107-156.
  • Lin, J. C., & Howe, J. S. (1990). Insider trading in the OTC market. The journal of Finance, 45(4), 1273-1284.
  • Lorie, J. H., & Niederhoffer, V. (1968). Predictive and statistical properties of insider trading. Journal of Law and Economics, 11(1), 35-53.
  • Piotroski, J. D., & Roulstone, D. T. (2005). Do insider trades reflect both contrarian beliefs and superior knowledge about future cash flow realizations? Journal of Accounting and Economics, 39(1), 55-81.
  • Pope, P. F., Morris, R. C., & Peel, D. A. (1990). Insider trading: some Evidence on market efficiency and directors’ share dealings in Great Britain. Journal of Business Finance & Accounting, 17(3), 359-380.
  • Pratt, S. P., & DeVere, C. W. (1970). Relationship between insider trading and rates of return for NYSE common stocks, 1960-1966. Modern developments in investment management, 259-270.
  • Ravina, E., & Sapienza, P. (2010). What do independent directors know? Evidence from their trading. Review of financial studies, 23(3), 962-1003.
  • Seyhun, H. N. (1986). Insiders’ profits, costs of trading, and market efficiency. Journal of financial Economics, 16(2), 189-212.
  • Özlem AKIN • Gözde Sungu ESEN 90
  • Tahaoglu, C., & Guner, N. (2010). An investigation of returns to insider transactions: evidence from the Istanbul Stock Exchange.
  • Tang, H.-w., Chen, A., & Chang, C.-C. (2013). Insider trading, accrual abuse, and corporate governance in emerging markets—Evidence from Taiwan. Pacific-Basin Finance Journal, 24, 132-155.
  • Wisniewski, T. P., & Bohl, M. T. (2005). The information content of registered insider trading under lax law enforcement. International Review of Law and Economics, 25(2), 169-185
Year 2019, Volume: 3 Issue: 2, 76 - 90, 27.10.2019

Abstract

References

  • Baesel, J. B., & Stein, G. R. (1979). The value of information: Inferences from the profitability of insider trading. Journal of Financial and Quantitative Analysis, 14(03), 553-571.
  • Bajo, E., & Petracci, B. (2006). Do what insiders do: Abnormal performances after the release of insiders’ relevant transactions. Studies in Economics and Finance, 23(2), 94-118.
  • Beneish, M. D., & Vargus, M. E. (2002). Insider trading, earnings quality, and accrual mispricing. The Accounting Review, 77(4), 755-791.
  • Berger, S. (2013). Does insider trading in the Brazilian market have a bigger signalling effect than insider trading in the American market? (Thesis for the bachelor Finance and Organisation), University of Amsterdam, Amsterdam.
  • Betzer, A., & Theissen, E. (2009). Insider trading and corporate governance: The case of Germany. European Financial Management, 15(2), 402-429.
  • Bhattacharya, U., Daouk, H., Jorgenson, B., & Kehr, C.-H. (2000). When an event is not an event: the curious case of an emerging market. Journal of financial Economics, 55(1), 69-101.
  • Budsaratragoon, P., Hillier, D., & Lhaopadchan, S. (2012). Applying developed‐country regulation in emerging markets: an analysis of Thai insider trading. Accounting & Finance, 52(4), 1013-1039.
  • Chauhan, Y., Kumar, K. K., & Chaturvedula, C. (2016). Information asymmetry and the information content of insider trades: Evidence from the Indian stock market. Journal of Multinational Financial Management, 34, 65-79.
  • Chiang, M.-H., Hwang, L.-J., & Wu, Y.-C. (2004). Insider trading performance in the Taiwan Stock Market. International Journal of Business and Economics, 3(3), 239. Borsa İstanbul’da İçeriden Öğrenenlerin Ticaretine Genel Bir Bakış 89
  • Core, J. E., Guay, W. R., & Rusticus, T. O. (2006). Does weak governance cause weak stock returns? An examination of firm operating performance and investors’ expectations. The journal of Finance, 61(2), 655-687.
  • Del Brio, E. B., Miguel, A., & Perote, J. (2002). An investigation of insider trading profits in the Spanish stock market. The Quarterly Review of Economics and Finance, 42(1), 73-94.
  • Dogu, M., Karacaer, S., & Karan, M. (2010). Empirical testing of insider trading in the lstanbul stock exchange. International Research Journal of Finance and Economics, 15, 97-107.
  • Fidrmuc, J. P., Goergen, M., & Renneboog, L. (2006). Insider trading, news releases, and ownership concentration. The journal of Finance, 61(6), 2931-2973.
  • Finnerty, J. E. (1976). Insiders’ activity and inside information: a multivariate analysis. Journal of Financial and Quantitative Analysis, 11(02), 205-215.
  • Fowler, D. J., & Rorke, C. H. (1984). Insider trading profits in the Canadian equity market. WorkingPaper, Canada York University.
  • Friederich, S., Gregory, A., Matatko, J., & Tonks, I. (2002). Short‐run returns around the trades of corporate insiders on the London Stock Exchange. European Financial Management, 8(1), 7-30.
  • Gilbert, A., & Tourani-Rad, A. (2008). The impact of regulations on the informational basis of insider trading. Australian Journal of Management, 33(2), 407-435.
  • He, Q., & Rui, O. M. (2016). Ownership structure and insider trading: evidence from China. Journal of Business Ethics, 134(4), 553-574.
  • Howson, N. C. (2012). Enforcement without Foundation?—Insider Trading and China’s Administrative Law Crisis. American Journal of Comparative Law, 60(4), 955-1002. Jaffe, J. F. (1974). The effect of regulation changes on insider trading. The Bell Journal of Economics and Management Science, 5(1), 93-121.
  • Jain, P., & A. Sunderman, M. (2014). Stock price movement around the merger announcements: insider trading or market anticipation? Managerial Finance, 40(8), 821-843.
  • King, M., & Roell, A. (1988). Insider trading. Economic Policy, 3(6), 163-193.
  • Kurtay, S. (2009). Hisseleri İMKB’de işlem gören şirketlerin büyük ortak ve yöneticilerinin hisse alım satım açıklamalarının hisse fiyatına etkisi. İstanbul: İstanbul Menkul Kıymetler Borsası.
  • Lhaopadchan, S., Budsaratragoon, P., & Hillier, D. (2016). Earnings Management, Corporate Governance and Insider Trading: Evidence from Thailand. Chulalongkorn Business Review , 38(3), 107-156.
  • Lin, J. C., & Howe, J. S. (1990). Insider trading in the OTC market. The journal of Finance, 45(4), 1273-1284.
  • Lorie, J. H., & Niederhoffer, V. (1968). Predictive and statistical properties of insider trading. Journal of Law and Economics, 11(1), 35-53.
  • Piotroski, J. D., & Roulstone, D. T. (2005). Do insider trades reflect both contrarian beliefs and superior knowledge about future cash flow realizations? Journal of Accounting and Economics, 39(1), 55-81.
  • Pope, P. F., Morris, R. C., & Peel, D. A. (1990). Insider trading: some Evidence on market efficiency and directors’ share dealings in Great Britain. Journal of Business Finance & Accounting, 17(3), 359-380.
  • Pratt, S. P., & DeVere, C. W. (1970). Relationship between insider trading and rates of return for NYSE common stocks, 1960-1966. Modern developments in investment management, 259-270.
  • Ravina, E., & Sapienza, P. (2010). What do independent directors know? Evidence from their trading. Review of financial studies, 23(3), 962-1003.
  • Seyhun, H. N. (1986). Insiders’ profits, costs of trading, and market efficiency. Journal of financial Economics, 16(2), 189-212.
  • Özlem AKIN • Gözde Sungu ESEN 90
  • Tahaoglu, C., & Guner, N. (2010). An investigation of returns to insider transactions: evidence from the Istanbul Stock Exchange.
  • Tang, H.-w., Chen, A., & Chang, C.-C. (2013). Insider trading, accrual abuse, and corporate governance in emerging markets—Evidence from Taiwan. Pacific-Basin Finance Journal, 24, 132-155.
  • Wisniewski, T. P., & Bohl, M. T. (2005). The information content of registered insider trading under lax law enforcement. International Review of Law and Economics, 25(2), 169-185
There are 34 citations in total.

Details

Primary Language English
Subjects Business Administration
Journal Section Makaleler
Authors

Özlem Akın This is me 0000-0003-2115-8416

Gözde Sungu Esen This is me 0000-0002-7852-9372

Publication Date October 27, 2019
Published in Issue Year 2019 Volume: 3 Issue: 2

Cite

APA Akın, Ö., & Esen, G. S. (2019). AN OVERVIEW OF INSIDER TRADING IN BORSA ISTANBUL. Journal of Research in Economics, 3(2), 76-90.