Informed or speculative trading? Evidence from short selling before star and non-star analysts’ downgrade announcements in an emerging market

2017 ◽  
Vol 42 ◽  
pp. 240-255 ◽  
Author(s):  
Qingbin Meng ◽  
Ying Li ◽  
Xuanyu Jiang ◽  
Kam C. Chan
Author(s):  
Julien Pénasse ◽  
Luc Renneboog ◽  
José A Scheinkman

Abstract An artist’s death constitutes a negative shock to his future production; death permanently decreases the artist’s float. We use this shock to test predictions of speculative trading models with short-selling constraints. As predicted in our model, we find that an artist’s premature death leads to a permanent increase in prices and turnover; this effect being larger for more famous artists. We document that premature death increases prices (by 54.7%) and secondary market volume (by 63.2%).


2014 ◽  
Vol 15 ◽  
pp. 53-62 ◽  
Author(s):  
Cihat Sobaci ◽  
Ahmet Sensoy ◽  
Mutahhar Erturk

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Tingli Liu ◽  
Ying Jiang ◽  
Lizhong Hao

Purpose Although short selling has been legalized in China for nearly 10 years, due to the existence of short-sale constraints, its impact on corporate governance of listed companies remains unclear. This paper aims to examine the impact of short-sale refinancing on earnings quality after the short-selling constraints have been released. The authors further explore whether this impact is subject to the nature of property rights and shareholding structures. Design/methodology/approach This study is based on a sample of A-share firms in China for the period 2014–2016. The authors use earnings response coefficients (ERC) as a proxy for earnings quality. To empirically examine this issue, a matching sample is generated by using propensity score matching method (PSM) to reduce sample selection bias. Findings This study provides evidence that deregulation of short selling has positive external effect on corporate governance. The results indicate that the potential short-selling opportunities can effectively suppress earnings manipulation and improve earnings quality. However, the impact of short selling on earnings quality varies for companies with different nature of property rights and shareholding structure. Originality/value To the best of the authors’ knowledge, this is the first study to investigate the relationship between short selling and earnings quality in the unique setting of short-sale refinancing. This study provides new evidence on the impact of short selling at the micro level and calls for further deregulation of short selling. In addition, this study contributes to existing studies on short-sale refinancing by examining an emerging market.


2011 ◽  
Vol 56 (189) ◽  
pp. 117-130 ◽  
Author(s):  
Kenan Hrapovic

This article analyzes the effectiveness of the short selling ban, and questions it with critiques from comparative empirical data. Authors have argued that the ban on short selling hit trading volumes but did not necessarily reduce market volatility. Today market regulators are seeking to rebuild a short selling policy that allows covered short selling while reducing the risk of market abuse. The reinforced framework must include rules and regulations that increase market efficiency, enhance the visibility of short selling to regulators and to investors, improve regulators? responsiveness to market failures and periods of extreme volatility, and enforce anti-abuse laws consistently and judiciously. Although most regulators have allowed their short sale bans to lapse and seem to be thinking constructively about the form of future regulation, the dust has not settled on the short sale debate. As the events of the year 2010 outline, short selling regulations tend to mirror the capital markets they oversee. The author questions if the capital market in Montenegro is ready to lift the short selling ban and to allow speculative trading again.


2017 ◽  
pp. 114-127 ◽  
Author(s):  
V. Klinov

Causes of upheaval in the distribution of power among large advanced and emerging market economies in the XXI century, especially in industry output and international trade, are a topic of the paper. Problems of employment, financialization and income distribution inequality as consequences of globalization are identified as the most important. Causes of the depressed state of the EU and the eurozone are presented in a detailed review. In this content, PwC forecast of changes in the world economy by 2050, to the author’s view, optimistically provides for wise and diligent economic policy.


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