A popular theory of markets is that they are efficient: all available information is deemed to provide an accurate valuation of an asset at any time. In this paper, we consider how the content of market-related news articles contributes to such information. Specifically, we mine news articles...

The efficient market hypothesis states that the market incorporates all available information to provide an accurate valuation of the asset at any given time. However, most models for forecasting the return or volatility of assets completely disregard the arrival of asset specific news (i.e.,...

The efficient market hypothesis states that an efficient market immediately incorporates all available information into the price of the traded entity. It is well established that the stock market is not an efficient market as it consists of numerous traders with differing strategies and...

Operations of publicly traded firms differ from privately owned firms because public firms' managers make decisions based on their own interests. In this paper, we study how stock market pressure may influence a manager's inventory and operational management. Our model is a straightforward...

This paper examines the relationship of stock return patterns on the Bombay Stock Exchange (BSE) with those of the New York Stock Exchange (NYSE). It also examines investment opportunities for international investors. The data include daily closing values of the BSE and SSP 500 Indexes for the...

Stock market wealth effects on the level of consumption in the United States economy have been constantly debated; there is evidence for arguments for and against its prominence and its symmetry. This paper seeks to investigate the strength of its negative effect by creating models to analyze...

This paper examines whether favorable information conveyed by stock split announcements transfers to non-splitting firms within the same industry. We find that there exists intra-industry reaction; shareholders of non-splitting firms experience significant positive abnormal returns during the...

This paper provides new insight into the relationship between short sales and stock market returns using a sample of stocks sold short in Canada. Short interest is defined in relation to trading volume. The results strongly support the assertion that short sales and excess returns are...

We examine how corporate governance indicators such as board size, board composition and CEO duality impact on financing decisions of firms. Panel data covering the five year period 1999-2003 from forty-seven (47) listed firms on the Nairobi Stock Exchange (NSE) was used. Analysis was done...

This study investigates how intermarket influences can be used to help the prediction of the direction (up or down) of the next day's close price of the Australian All Ordinary Index (AORD). First, intermarket influences from the potential influential markets on the AORD are quantified by...