Results 231 to 240 of about 30,037 (266)
The IT Revolution and the Stock Market. [PDF]
, 1999 A new technology or product is often developed by the single entrepreneur. Whether he reaches the initial public offering stage or is acquired by a listed firm, it takes time for the innovator to add value to the stock market. Indeed, the innovation may, at first, reduce the market's value because some firms--usually large or old--will cling to old ...
Greenwood, J., Jovanovic, B.
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Is the Stock Market Efficient?
Science, 1989A stock market is said to be efficient if it accurately reflects all relevant information in determining security prices. Critics have asserted that share prices are far too volatile to be explained by changes in objective economic events—the October 1987 crash being a case in point. Although the evidence is not unambiguous, reports of the death of the
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2020
The focus of this research is to model and forecast the volatility (conditional variance) of the Chinese, British and American stock markets. The related stock indices selected include HSI, SSEC, FTSE100, and DJIA indices. The prediction models studied in this research range from symmetric GARCH model to asymmetric models, such as the EGARCH model as ...
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The focus of this research is to model and forecast the volatility (conditional variance) of the Chinese, British and American stock markets. The related stock indices selected include HSI, SSEC, FTSE100, and DJIA indices. The prediction models studied in this research range from symmetric GARCH model to asymmetric models, such as the EGARCH model as ...
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Inflation and the Stock Market. [PDF]
American Economic Review, 1978 This paper discusses a crucial cause of the failure of share prices to rise during a decade of substantial inflation. Indeed, the share value per dollar of pretax earnings actually fell from 10.82 in 1967 to 6.65 in 1976. The analysis here indicates that this inverse relation between higher inflation and lower share prices during the past decade was ...
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Indonesian Stock Market’s Dynamic Integration with Asian Stock Markets and World Stock Markets
Jurnal Pengurusan, 2018ABSTRACT The study examines the relationship and integration of stock markets by using a DCC-GARCH from the period of January 1999 to September 2015. The period of January 1999 to September 2015 is chosen because in this period there has been a revocation of foreign ownership restrictions on the Indonesia Stock Exchange. By using this dynamic approach,
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Crowdsourcing and stock markets
2016Crowdsourcing is a particular form of Open Innovation that aims to boost idea-generation in innovation processes. Its underlying rationale is that the collective intelligence of a large number of contributors increases the likelihood of collecting “extreme outcomes” i.e. exceptional ideas with high business potential. Although extant research has found
Francesco Cappa +2 more
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2002
We investigate the problem of performing Stock Market operations, such as buying or selling shares of a certain stock, in a private way, which had recently been left open.We present a formal definition for a private stock purchase protocol, addressing several privacy and security concerns on usual on-line stock market operations.
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We investigate the problem of performing Stock Market operations, such as buying or selling shares of a certain stock, in a private way, which had recently been left open.We present a formal definition for a private stock purchase protocol, addressing several privacy and security concerns on usual on-line stock market operations.
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Demutualization and the Globalization of Stock Markets
2012The stock market globalization process has produced historic changes in the structure of stock markets, the effects of which are evident throughout the world. Despite these transformations, there are relatively few sources examining the connections between the globalization process currently under way and previous periods of stock market globalization.
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Risk, Inflation, and the Stock Market [PDF]
American Economic Review, 1983 Most explanations for the decline in share values over the past two decades have focused on the concurrent increase in inflation.This paper considers an alternative explanation: a substantial increase in the riskiness of capital investments. We show that the variance of firms' real gross marginal return on capital has increased significantly ...
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