首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 46 毫秒
1.
The focus of this study is the habitual speculator in commodity futures markets. The speculator's activity broadens a market, creates essential liquidity, and performs an irreplaceable pricing function. Working knowledge of the profiles and motivations of habitual speculators is essential to both market theorists and policy makers. Responses to a 73-question survey were collected directly from retail commodity brokers with offices in Alabama. Each questionnaire recorded information on an individual commodity client who had traded for an extended period of time. The typical trader studied is a married, white male, age 52. He is affluent and well educated. He is a self-employed business owner who can recover from financial setbacks. He is a politically right-wing conservative involved in the political process. He assumes a good deal of risk in most phases of his life. He is both an aggressive investor and an active gambler. This trader does not consider preservation of his commodity capital to be a very high trading priority. As a result, he rarely uses stop loss orders. He wins more frequently than he loses (over 51% of the time) but is an overall net loser in dollar terms. In spite of recurring trading losses, he has never made any substantial change in his basic trading style. To this trader, whether he won or lost on a particular trade is more important than the size of the win or loss. Thus he consistently cuts his profits short while letting his losses run. He also worries more about missing a move in the market by being on the sidelines than about losing by being on the wrong side of a market move; that is, being in the action is more important than the financial consequences. Participating brokers confirmed that for the majority of the speculators studied, the primary motivation for continuous trading is the recreational utility derived largely from having a market position. © 1998 John Wiley & Sons, Inc. Jrl Fut Mark 18:765–801, 1998  相似文献   

2.
In this article the intraday price discovery process between regular index futures (floor trading) and E‐mini index futures (electronic trading) in the S&P 500 and Nasdaq 100 index futures markets is examined, using intraday data from the introduction of the E‐mini index futures to 2001. Using both information shares (Hasbrouck, J., 1995) and common long‐memory factor weights (Gonzalo, J., & Granger, C. W. J., 1995) techniques, we find that both E‐mini index futures and regular index futures contribute to the price discovery process. However, since September 1998, the contribution made by E‐mini index futures has been greater than that provided by regular index futures. Based on regression analysis, we have also found direct empirical evidence to support the hypothesis that the joint effects of operational efficiency and relative liquidity determine the greater contribution made towards price discovery by electronic trading relative to open‐outcry trading over time. © 2005 Wiley Periodicals, Inc. Jrl Fut Mark 25: 679–715, 2005  相似文献   

3.
The EU is the second-largest trading partner (after the USA) of the Latin American and Caribbean countries (LAC). The European Commission is presently in the process of negotiating association agreements with three Latin American regional trading associations, a result of the fact that the EU has traditionally preferred multilateral treaties to bilateral ones as a means of its international trade policy. These negotiations have proved to be very complex and progress is difficult. Will the two-yearly meeting of the Heads of State and Government of the EU and the LAC in Peru in May 2008 take place under the sign of a return to a policy with more emphasis on bilateral agreements? The recent agreement with Brazil seems to point in this direction.  相似文献   

4.
Neural networks trading returns are compared out-of-sample with traditional ARIMA returns for corn, silver, and deutsche mark. Results show that neural network and ARIMA models had positive returns, and at about the same levels. However, deutsche mark was less profitable and returns were not statistically different from zero, in contrast to corn and silver. © 1998 John Wiley & Sons, Inc. Jrl Fut Mark 18: 965–983, 1998  相似文献   

5.
This article highlights the impact of short selling restrictions and early unwinding opportunities on the relation between futures and spot prices. Within a multiperiod equilibrium model, the influence of optimal arbitrage trading on the mispricing is analyzed. Results concerning trade volume and level, mean reversion, and path dependence of the mispricing are provided. The empirical evidence suggests that short selling restrictions and early unwinding opportunities are influential factors for the mispricing behavior. They help explain empirical findings reported in the literature. © 1998 John Wiley & Sons, Inc. Jrl Fut Mark 18:903–923, 1998  相似文献   

6.
旅蒙晋商明清时代开发蒙古市场研究   总被引:1,自引:0,他引:1  
在经济文化落后的地区做生意,总是要遇到许多困难的,如何在硬通货缺乏的情况下达成买卖双方满意的协议;如何在交通、通讯落后,社会安全系数很低的情况下纵横数万里,将易掉膘、易死亡,需要粮草和人工饲养的牛马羊等活资产顺利地运到内地;如何适应蒙古牧民的流动式生活,开展流动贸易;如何在蒙古牧民生活水平低、信用度不高的情况下开展赊欠业务。旅蒙晋商成功地解决了这些问题,并使蒙古地区变为自己巩固的战略大后方。  相似文献   

7.
This study analyzes the adaptation of traders and the determinants of trader survival during a period of changing market structures. Our unique sample of transactions level data covers the introduction of electronic trading in the NYMEX energy futures market. The results show that most floor traders adapted to the side‐by‐side electronic and open outcry trading, although trader attrition increased and the profitability of surviving traders declined dramatically. It is also found that trading profits, trader experience and sophistication, and dual trading have a positive effect on the probability of trader survival. Scalpers are less likely to exit trading in pure open outcry trading, but are more likely to fail than traders who hold open positions longer in side‐by‐side trading. Finally, traders trading in multiple energy futures markets and those who use both the exchange floor and electronic trading appear to have a survival advantage in side‐by‐side trading. © 2011 Wiley Periodicals, Inc. Jrl Fut Mark 32:809–836, 2012  相似文献   

8.
This paper contributes to the literature that highlights the role of trading partners' institutions for a country's unemployment rate. The objective is to study whether the results established in the minimum wage-setting of Davis (1998) hold when unemployment is driven by search frictions. This paper finds that relative labor market institutions matter for equilibrium unemployment as they generate comparative advantages, but there are two main differences with Davis. With North-North trade, unemployment decreases in the low-regulation country. When South is brought into the picture, low-regulation North is not insulated, and unemployment increases in both developed countries as a result of specialization.  相似文献   

9.
If a free trade agreement (FTA) is characterized by the exchange of market access with a large and competitive trading partner, the agreement can cause a leakage of protectionist benefits to domestic industry from lobbying against external tariff cuts. This rent destruction effect of an FTA can free policy makers to be more aggressive in multilateral tariff cuts. We argue that the Canadian–US free trade agreement (CUSFTA) provides an ideal policy experiment to link this mechanism to the data. Exploring the determinants of Canada's tariff cuts at the 8-digit HS product level, we find that CUSFTA acted as an additional driver of Canadian multilateral tariff reductions during the Uruguay Round.  相似文献   

10.
This article discusses proposals for competition policy reform in South Africa as an issue facing all developing countries. The South African environment is described and government philosophy summarized. Policy proposals are critiqued within the context of their impact on competitiveness. The consequences of competition policy on economic growth are considered in terms of their relative standing with respect to key trading and FDI competitors. © 1998 John Wiley & Sons, Inc.  相似文献   

11.
There seems to exist wides pread agreement on the superiority of free trade over other forms of trading systems with protectionism being accepted, at best, as a temporary device for slowing down adjustment processes. As against that, Dr. Hager argues that the markets of industrialised and developing countries can only destabilise each other when linked by an international megamarket. He there fore advacates an alternative trading order involving managed trade.  相似文献   

12.
Enactment of a free trade agreement between Mexico and the United States will probably increase trade between the two countries. Direct foreign investment and capital market transactions will play a critical role in financing the ever-growing mutual economic interdependence of the two countries. The sustained growth of the Mexican economy is a critical factor in a successful long-term trading relationship. To a certain extent, Mexico's economic health is dependent on U.S. investment in Mexico and in Mexican companies. This article examines certain investing and financing considerations regarding U.S. investment in Mexico. The intent of this study is to make individuals, on both sides of the border, aware of the financial environment in which they are operating. This, in turn, should enhance the opportunities for successful cross-border business activities. © 1993 John Wiley & Sons, Inc.  相似文献   

13.
This paper examines the impact of switching to electronic trading on the relative pricing efficiency of Hang Sang Index futures and options contracts traded on the Hong Kong exchange. The study is motivated by the recent shift in 2000 from the pit to an electronic trading platform. Electronic trading leads to lower bid‐ask spreads and less price clustering than floor trading in both the options and futures markets. Mispricing between futures and options drops significantly after the change. Quicker correction of mispricing indicates a significant improvement in dynamic inter‐market arbitrage efficiency with electronic trading. © 2005 Wiley Periodicals, Inc. Jrl Fut Mark 25:375–398, 2005  相似文献   

14.
We find optimal trading policies for long‐term investors with constant relative risk aversion and constant investment opportunities, which include one safe asset, liquid risky assets, and an illiquid risky asset trading with proportional costs. Access to liquid assets creates a diversification motive, which reduces illiquid trading, and a hedging motive, which both reduces illiquid trading and increases liquid trading. A further tempering effect depresses the liquid asset's weight when the illiquid asset's weight is close to ideal, to keep it near that level by reducing its volatility. Multiple liquid assets lead to portfolio separation in four funds: the safe asset, the myopic portfolio, the illiquid asset, and its hedging portfolio.  相似文献   

15.
This study investigates the relationship between the volatility of stock market indexes and the trading volumes of their exchange traded funds (ETFs). Using both ordinary least squares and generalized autoregressive conditional heteroskedasticity approaches, we demonstrate that the contemporaneous trading volume of S&P 500 ETFs is a key determinant of S&P 500 volatility at both monthly and daily frequencies. Vector autoregressive estimation on the other hand suggests a two‐way Granger causality between S&P 500 volatility and the trading of S&P 500 ETFs. A replication analysis of other market indexes and the corresponding ETFs tracking these indexes confirms that these findings are robust.  相似文献   

16.
We study a multiplayer stochastic differential game, where agents interact through their joint price impact on an asset that they trade to exploit a common trading signal. In this context, we prove that a closed-loop Nash equilibrium exists if the price impact parameter is small enough. Compared to the corresponding open-loop Nash equilibrium, both the agents' optimal trading rates and their performance move towards the central-planner solution, in that excessive trading due to lack of coordination is reduced. However, the size of this effect is modest for plausible parameter values.  相似文献   

17.
This study examines the effect of cash market liquidity on the volatility of stock index futures. Two facets of cash market liquidity are considered: (1) the level of liquidity trading proxied by the expected New York Stock Exchange (NYSE) trading volume and (2) the noise composition of trading proxied by the average NYSE trading commission cost. Under the framework of spline–GARCH with a liquidity component, both the quarterly average commission cost and the quarterly expected NYSE volume are negatively associated with the ex ante daily volatility of S&P 500 and NYSE composite index futures. Conversely, liquidity and noise trading in the cash market both dampen futures price volatility, ceteris paribus. This negative association between secular cash trading liquidity and daily futures price volatility is amplified during times of market crisis. These results retain statistical significance and materiality after controlling for bid–ask bounce of futures prices and volume of traded futures contracts. This study establishes empirical evidence to affirm the conventional prediction of a liquidity–volatility relationship: the liquidity effect is secular and persistent across markets. © 2010 Wiley Periodicals, Inc. Jrl Fut Mark 31:465–486, 2011  相似文献   

18.
There are two types of stock price manipulation examined in the theoretical literature: (1) insider trading, which involves private information that is true and (2) the public spreading of fraudulent false information. While there is a large empirical literature on insider trading, this is the first empirical article to examine the impact of false, fraudulent public information on stock prices and trading volume. We find that such false information, even after being denied by a credible source such as the SEC, generates both abnormal returns and abnormal trading volume. We also find that the effects of the false information on security returns and volume can be persistent for at least 2 weeks. In addition, we show that perpetrators of false news attacks can make potentially large profits from such market manipulations.  相似文献   

19.
Despite the fact that a number of economists and philosophers of late defend insider trading both as a viable and useful practice in a free market and as not immoral, I shall question the value of insider trading both from a moral and an economic point of view. I shall argue that insider trading both in its present illegal form and as a legalized market mechanism undermines the efficient and proper functioning of a free market, thereby bringing into question its own raison d'etre. It does so and is economically inefficient for the very reason that it is immoral. Thus this practice cannot be justified either from an economic or a moral point of view.

相似文献   


20.
Using a tractable extension of the model of Leland (1985), we study how a delta-hedging strategy can realistically be implemented using market and limit orders in a centralized, automated market-making desk that integrates trading and liquidity provision for both options and their underlyings. In the continuous-time limit, the optimal limit-order exposure can be computed explicitly by a pointwise maximization. It is determined by the relative magnitudes of adverse selection, bid–ask spreads, and volatilities. The corresponding option price—from which the option can be replicated using market and limit orders—is characterized via a nonlinear PDE. Our results highlight the benefit of tactical liquidity provision for contrarian trading strategies, even for a trading desk that is not a competitive market maker. More generally, the paper also showcases how reduced-form models are competitive with “brute force” numerical approaches to market microstructure. Both the estimation of microstructure parameters and the simulation of the optimal trading strategy are made concrete and reconciled with real-life high frequency data.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号