Along with the European Union,policymakers in Turkey passed a regulation that mandated all listed companies use the International Financial Reporting Standards(IFRS)starting from January 1,2005.Using a before-after es...Along with the European Union,policymakers in Turkey passed a regulation that mandated all listed companies use the International Financial Reporting Standards(IFRS)starting from January 1,2005.Using a before-after estimation design,this study examines the impact of this policy change and the role of institutional governance quality on the initial trading day and aftermarket trading performance of initial public offerings(IPO)in Turkey from 1998 to 2019.The results show that the IFRS mandate does not affect initial trading day returns but improves the aftermarket trading performance of IPO shares.This finding may imply that Turkey’s secondary market also suffers from information asymmetry and that IFRS-compliant reports help alleviate this problem.Furthermore,none of the six institutional governance quality measures tested loaded significantly against initial trading day or long-term returns.However,when examined together,two institutional measures with a negative value,voice and accountability,and political stability,offset the positive effect of the IFRS-compliant reporting on longterm IPO returns,providing support to the premise that institutional quality matters for realizing the economic benefits of the IFRS mandate.展开更多
Background:Compared with the fixed-price mechanism,the bookbuilding mechanism has not changed the Chinese IPO high underpricing.How to develop scientific and reasonable IPO pricing,and reduce the high IPO underpricing...Background:Compared with the fixed-price mechanism,the bookbuilding mechanism has not changed the Chinese IPO high underpricing.How to develop scientific and reasonable IPO pricing,and reduce the high IPO underpricing has become a major challenge for China's securities market.Methods:In this paper,using behavioral finance theory and game theory,we build the Initial public offering(IPO)pricing and underpricing models with investors’heterogeneity based on different issuing mechanisms and provide a comparative analysis.Results:Firstly,our models show that IPO underpricing will not be eliminated by using either fixed-price or bookbuilding mechanisms,but when the investors’heterogeneity expectation is the same,lower IPO underpricing can be obtained by the issuing of bookbuilding compared with that of fixed price.Secondly,the IPO underpricing may be larger than that under fixed price if the heterogeneity of investors under bookbuilding is larger than that under fixed price.Thirdly,the numerical analysis results provide strong support for our model.Conclusions:These findings further explains the cause of the high IPO underpricing long-standing in China.展开更多
Ever since the establishment of C hina's A- share market,whether in the bull or bear market,the IPO price almost surges on the first trading day,though the stock price fluctuates randomly. This phenomenon obviousl...Ever since the establishment of C hina's A- share market,whether in the bull or bear market,the IPO price almost surges on the first trading day,though the stock price fluctuates randomly. This phenomenon obviously contradicts Efficient M arket Hypothesis,indicating that IPO underpricing in C hina is severe. This paper investigates the causes for IPO underpricing and probes into the countermeasures for the phenomenon from several aspects such as government's regulation,capital markets,IPO bookbuilding mechanism and pricing mechanism,etc. The severe IPO underpricing is likely to cause massive speculation of newshares in the secondary market and increase volatility. Therefore,it is of great significance to make researches on the issue of high underpricing so as to ensure the sound development of the stock market.展开更多
本文运用人工阅读法和计算机文本分析法,探讨注册制下我国上市公司招股说明书中风险披露、文本语调对IP O抑价率的影响,并进一步考察不同板块、询价新规对这种关系的影响。研究结果表明:注册制下招股说明书风险披露越多,IPO抑价率越低;...本文运用人工阅读法和计算机文本分析法,探讨注册制下我国上市公司招股说明书中风险披露、文本语调对IP O抑价率的影响,并进一步考察不同板块、询价新规对这种关系的影响。研究结果表明:注册制下招股说明书风险披露越多,IPO抑价率越低;招股说明书文本负面语调与IPO抑价率负相关;文本净语调与IPO抑价率正相关。异质性分析发现,招股说明书风险披露对科创板和创业板IPO抑价率的影响一致,而文本语调对IPO抑价率的影响更多体现在科创板。进一步研究发现,询价新规的实施增强了风险披露对I P O抑价率的影响,同时增强了负面语调作用,减弱了净语调作用。本文建议我国资本市场股票发行制度还可进一步优化与完善,继续加强信息披露,加强投资者教育。展开更多
文摘Along with the European Union,policymakers in Turkey passed a regulation that mandated all listed companies use the International Financial Reporting Standards(IFRS)starting from January 1,2005.Using a before-after estimation design,this study examines the impact of this policy change and the role of institutional governance quality on the initial trading day and aftermarket trading performance of initial public offerings(IPO)in Turkey from 1998 to 2019.The results show that the IFRS mandate does not affect initial trading day returns but improves the aftermarket trading performance of IPO shares.This finding may imply that Turkey’s secondary market also suffers from information asymmetry and that IFRS-compliant reports help alleviate this problem.Furthermore,none of the six institutional governance quality measures tested loaded significantly against initial trading day or long-term returns.However,when examined together,two institutional measures with a negative value,voice and accountability,and political stability,offset the positive effect of the IFRS-compliant reporting on longterm IPO returns,providing support to the premise that institutional quality matters for realizing the economic benefits of the IFRS mandate.
基金supports from National Natural Science Foundation of China(71361005)。
文摘Background:Compared with the fixed-price mechanism,the bookbuilding mechanism has not changed the Chinese IPO high underpricing.How to develop scientific and reasonable IPO pricing,and reduce the high IPO underpricing has become a major challenge for China's securities market.Methods:In this paper,using behavioral finance theory and game theory,we build the Initial public offering(IPO)pricing and underpricing models with investors’heterogeneity based on different issuing mechanisms and provide a comparative analysis.Results:Firstly,our models show that IPO underpricing will not be eliminated by using either fixed-price or bookbuilding mechanisms,but when the investors’heterogeneity expectation is the same,lower IPO underpricing can be obtained by the issuing of bookbuilding compared with that of fixed price.Secondly,the IPO underpricing may be larger than that under fixed price if the heterogeneity of investors under bookbuilding is larger than that under fixed price.Thirdly,the numerical analysis results provide strong support for our model.Conclusions:These findings further explains the cause of the high IPO underpricing long-standing in China.
文摘Ever since the establishment of C hina's A- share market,whether in the bull or bear market,the IPO price almost surges on the first trading day,though the stock price fluctuates randomly. This phenomenon obviously contradicts Efficient M arket Hypothesis,indicating that IPO underpricing in C hina is severe. This paper investigates the causes for IPO underpricing and probes into the countermeasures for the phenomenon from several aspects such as government's regulation,capital markets,IPO bookbuilding mechanism and pricing mechanism,etc. The severe IPO underpricing is likely to cause massive speculation of newshares in the secondary market and increase volatility. Therefore,it is of great significance to make researches on the issue of high underpricing so as to ensure the sound development of the stock market.
文摘本文运用人工阅读法和计算机文本分析法,探讨注册制下我国上市公司招股说明书中风险披露、文本语调对IP O抑价率的影响,并进一步考察不同板块、询价新规对这种关系的影响。研究结果表明:注册制下招股说明书风险披露越多,IPO抑价率越低;招股说明书文本负面语调与IPO抑价率负相关;文本净语调与IPO抑价率正相关。异质性分析发现,招股说明书风险披露对科创板和创业板IPO抑价率的影响一致,而文本语调对IPO抑价率的影响更多体现在科创板。进一步研究发现,询价新规的实施增强了风险披露对I P O抑价率的影响,同时增强了负面语调作用,减弱了净语调作用。本文建议我国资本市场股票发行制度还可进一步优化与完善,继续加强信息披露,加强投资者教育。
