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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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Systemic risk spillover across global and country stock markets during the COVID-19 pandemic
, 2021Bana M. Abuzayed +3 more
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Dynamic volatility spillovers and connectedness between global, regional, and GIPSI stock markets
Finance Research Letters, 2018This paper investigates the volatility spillover and connectedness among global and regional stock markets and those of Greece, Ireland, Portugal, Spain, and Italy (GIPSI).
Walid Mensi +3 more
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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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COVID-19 and asymmetric volatility spillovers across global stock markets
, 2021Wenqi Li
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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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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.
openaire +1 more source