The effectiveness of position limits: Evidence from the foreign exchange futures markets

NCUIR > School of Management at National Central University > Department of Finance > journal & Dissertation > Item 987654321/105020

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/105020

Title:	The effectiveness of position limits: Evidence from the foreign exchange futures markets
Authors:	高櫻芬;Chang, Ya-Kai;Chen, Yu-Lun;Chou, Robin K.;Gau, Yin-Feng
Contributors:	管理學院財務金融學系
Keywords:	Discovery;Exchange market;Foreign exchange;Foreign exchange futures;Futures market;Hedging;Information shares;Investment analysis;Market efficiency;Markets;Personal finance;Position limits;Price discovery;Prices;Securities prices;Speculation;Speculators;Studies;Trading
Date:	2013-11-01
Issue Date:	2026-04-23 12:04:05 (UTC+8)
Publisher:	Elsevier;Amsterdam: Elsevier B.V
Abstract:	摘要： •We examine the impact of hedger and speculator open interests on price discovery.•Hedging trading has a negative impact on price discovery in futures markets.•There is a positive and nonlinear impact of speculators’ trade on price discovery.•Speculative trading does not harm the market in terms of price discovery. This study considers the effects of the relative size of hedger and speculator open interests and the potential impact of implementing position limits on the price discovery process in both JPY–USD and EUR–USD futures markets. Hedging trading exerts a negative impact, regardless of its size, on price discovery in futures markets. Hedgers are less likely to be information motivated, so their trading uniformly delays the price discovery process. However, there is a positive and nonlinear impact of speculators’ trade size on price discovery, the contribution of which depends on the relative size of the speculative open interest. Contrary to conventional wisdom among regulators, speculative trading does not harm the market in terms of market efficiency; as long as the percentage of speculators’ open interest is below an endogenously determined threshold (approximately 20% for EUR–USD and 16.3% for JPY–USD), speculative trading even improves futures market efficiency. 出版者： Amsterdam: Elsevier B.V 出版日期： 2013-11-01 出處： Journal of banking & finance, 2013-11, Vol.37 (11), p.4501-4509 資源來源： ScienceDirect (Elsevier) Journals 版權： 2013 Elsevier B.V. 版權： Copyright Elsevier Sequoia S.A. Nov 2013 識別號： ISSN: 0378-4266 識別號： EISSN: 1872-6372 識別號： DOI: 10.1016/j.jbankfin.2013.02.033 識別號： CODEN: JBFIDO
Appears in Collections:	[Department of Finance] journal & Dissertation

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