منابع مشابه
PredicForex. A tool for a reliable market. Playing with currencies
— The Forex market is a very interesting market. Finding a suitable tool to forecast currency behavior will be of great interest. It is almost impossible to find a 100 % reliable tool. This market is like any other one, unpredictable. However we developed a very interesting tool that makes use of WebCrawler, data mining and web services to offer and forecast an advice to any user or broker.
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How does competition in a firm's product market affect the behavior of its stock? We examine this question in a noisy rational expectations economy in which firms operate under monopolistic competition. Production is subject to productivity shocks and requires capital, raised on a perfectly competitive equity market. Investors observe firms' past profits and collect private information about th...
متن کاملMarket efficiency, managerial compensation, and real efficiency
Article history: Received 10 October 2012 Received in revised form 14 October 2013 Accepted 23 March 2014 Available online 12 April 2014 We examine how an exogenous improvement in market efficiency, which allows the stock market to obtain more precise information about the firm's intrinsic value, affects the shareholder–manager contracting problem, managerial incentives, and shareholder value. ...
متن کامل1 Market efficiency and forecasting
The interest in predicting stock prices or returns is probably as old as the markets themselves, and the literature on the subject is enormous. Fama (1970) reviews early work and provides some organizing principles. This chapter concentrates selectively on developments following Fama's review. In that review, Fama describes increasingly fine information sets in a way that is useful in organizin...
متن کاملTransaction Costs and Market Efficiency
Previous research suggests that a decline in transactions costs leads to improved economic efficiency. In this paper, we show that such a decline will introduce increasingly uninformed consumers into established markets. Using a model of financial market inefficiency, we show that this increase in uninformed individuals can increase market risk (volatility), can decrease efficiency, and may red...
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ژورنال
عنوان ژورنال: Physica A: Statistical Mechanics and its Applications
سال: 2016
ISSN: 0378-4371
DOI: 10.1016/j.physa.2015.12.075