Search results for "stock markets"

showing 10 items of 13 documents

Skewness in financial returns

1999

Abstract In this paper the symmetry of daily returns is addressed in eight international stock markets and three spot exchange rates. Tests of symmetry with the sample skewness seem of little value, due to the non-normality of the returns. Under alternative non-normal distributions, the symmetry of the returns cannot be rejected for most markets. Distribution-free procedures do not detect strong asymmetries in most of the series either; however, some differences between returns below the mean and returns over the mean are observed in several markets

International stock marketsFinanceEconomics and EconometricsSkewnessbusiness.industryValue (economics)EconomicsSample (statistics)businessFinanceJournal of Banking & Finance
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The Interactions between COVID-19 Cases in the USA, the VIX Index and Major Stock Markets

2021

With this study, we aimed to determine (1) the effect of the daily new cases and deaths due to the COVID-19 pandemic in the United States on the CBOE volatility index (VIX index) and (2) the effect of the VIX index on the major stock markets during the early stage of the pandemic period. To do this, we collected and analysed the daily new cases and death numbers during the COVID-19 pandemic period in the United States and the country indexes of the USA (DJI), Germany (DAX), France (CAC40), England (FTSE100), Italy (MIB), China (SSEC) and Japan (Nikkei225) to determine the impact of the VIX index on the major stock markets. We then subjected this data to the Johansen co-integration test and …

2019-20 coronavirus outbreakIndex (economics)Coronavirus disease 2019 (COVID-19)co-integration testSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Stock exchanges and current eventsfear indexCOVID-19 pandemic01 natural sciences010305 fluids & plasmas0103 physical sciencesddc:330Financial services industry -- United States.010306 general physicsCOVID-19 Pandemic 2020- -- Economic aspects -- United StatesStock (geology)Volatility indexstock marketsStock exchangesGeographyfully modified least squares methodHG1-9999Bull marketsStocks -- PricesFinanceDemographyInternational Journal of Financial Studies
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Stock markets and quantum dynamics: A second quantized description

2009

In this paper we continue our description of stock markets in terms of some non-abelian operators which are used to describe the portfolio of the various traders and other observable quantities. After a first prototype model with only two traders, we discuss a more realistic model of market involving an arbitrary number of traders. For both models we find approximated solutions for the time evolution of the portfolio of each trader. In particular, for the more realistic model, we use the stochastic limit approach and a fixed point like approximation. © 2007 Elsevier B.V. All rights reserved

Physics::Physics and SocietyStatistics and ProbabilitySecond quantizationComputer Science::Computer Science and Game TheoryQuantitative Finance - Trading and Market MicrostructureQuantum dynamicQuantum dynamicsTime evolutionObservableStock marketsFixed pointCondensed Matter PhysicsSecond quantizationTrading and Market Microstructure (q-fin.TR)FOS: Economics and businessComputer Science::Multiagent SystemsComputer Science::Computational Engineering Finance and SciencePortfolioStatistical physicsSettore MAT/07 - Fisica MatematicaMathematical economicsStock (geology)MathematicsPhysica A: Statistical Mechanics and its Applications
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Médias et sentiment sur les marchés actions européens : influence de la culture nationale

2018

Dans cet article, nous développons une nouvelle mesure du sentiment des investisseurs en Europe à partir d’une analyse de contenus d’articles issus du Financial Times. Dans la lignée des travaux de finance comportementale, nous trouvons que notre mesure du sentiment influence la performance boursière des entreprises difficiles à évaluer et à arbitrer. Par ailleurs, nous montrons que la culture nationale influence le lien entre sentiment des investisseurs et rentabilités boursières. L’impact du sentiment se révèle plus prononcé pour les pays les plus culturellement enclins à des comportements de sur-réaction ou grégaires.

Media050208 financeSocial Sciences and HumanitiesMédiassentimiento de los inversores05 social sciencesinvestor sentimentsentiment de l’investisseurGeneral Medicinemarchés financiersstock marketsculturamercados financierosculture0502 economics and businessSciences Humaines et Sociales050207 economicsmedios
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Nordic stock market integration

2001

Pohjoismaatcointegrationpankitindeksitaikasarjatekonometriaarvopaperimarkkinatintegraatiostock marketsbankstelecommunicationstietoliikennetaloudellinen integraatioosakemarkkinatVARScandinaviakehitysfinancial integration
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A dynamic analysis of SP 500, FTSE 100 and EURO STOXX 50 indices under different exchange rates.

2018

In this study, we assess the dynamic evolution of short-term correlation, long-term cointe-gration and Error Correction Model (hereafter referred to as ECM)-based long-term Granger causality between each pair of US, UK, and Eurozone stock markets from 1980 to 2015 using the rolling-window technique. A comparative analysis of pairwise dynamic integration and causality of stock markets, measured in common and domestic currency terms, is conducted to evaluate comprehensively how exchange rate fluctuations affect the time-varying integration among the S&P 500, FTSE 100 and EURO STOXX 50 indices. The results obtained show that the dynamic correlation, cointegration and ECM-based long-run Gra…

RiskTime FactorsStock MarketsFinancial economicsEconomicslcsh:MedicineSocial SciencesGeographical LocationsExchange rateDevelopment EconomicsGranger causalityBiochemistry Genetics and Molecular Biology (all); Agricultural and Biological Sciences (all)Economic Growth0502 economics and businessEconometricsEconomics050207 economicsInvestmentsCapital Marketslcsh:ScienceFinancial MarketsStock (geology)050208 financeMultidisciplinaryBiochemistry Genetics and Molecular Biology (all)Models StatisticalCointegrationlcsh:R05 social sciencesFinancial marketPoliticsStock market indexUnited StatesError correction modelEuropeModels EconomicResource Management (Economics)Agricultural and Biological Sciences (all)8. Economic growthFinancial crisisPeople and PlacesNorth Americalcsh:QFinanceResearch ArticlePloS one
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Access to Finance: Baltic Financial Markets

2014

Abstract Access to finance is considered one of the main obstacles to successful financial market development. Access to finance was second-ranked most pressing problem faced by companies in the Euro Area and one of the main barriers to company's innovation capacity. The study results highlight the need to recognize that countries require sound and well-functioning financial markets. Only in this case financial markets can provide much needed sources of investments such as sound banking loans, properly regulated securities exchanges, venture capital, and other resources.

Financebusiness.industryBaltic financial marketsFinancial intermediaryGeography of financeGeneral EngineeringEnergy Engineering and Power TechnologyFinancial systemStock marketsLoansVenture capitalIndirect financeEconomicsAccess to financeStructured financeAccess to financebusinessFinancial market efficiencyCapital marketSocial studies of financeProcedia Economics and Finance
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Stock market information and the relationship between real exchange rate and real interest rates

2013

In this paper we propose to augment the traditional relationship between real exchange rates and real interest rates (RERI) by adding the stock market equilibrium condition to it. We introduce the relative dividend yield as the new information variable. In the empirical analysis we use recent monthly observations from the U.K., Japan, Canada and Eurozone, all relative to the U.S. We show that the introduction of stock market information is highly relevant for the functioning of the RERI hypothesis. Based on the results from the cointegration analysis the role of relative stock market performance is especially important in the short- term (3 month) horizon, where the augmented RERI represent…

Economics and Econometricsta511cointegrationCointegrationFinancial economicsDividend yieldreal interest ratesstock marketsVariable (computer science)yhteisintegraatioExchange rateREREconomicsEconometricsreaalikorotosakemarkkinatStock marketReal interest rateFinance
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The role of information in a two-traders market

2014

In a very simple stock market, made by only two \emph{initially equivalent} traders, we discuss how the information can affect the performance of the traders. More in detail, we first consider how the portfolios of the traders evolve in time when the market is \emph{closed}. After that, we discuss two models in which an interaction with the outer world is allowed. We show that, in this case, the two traders behave differently, depending on \textbf{i)} the amount of information which they receive from outside; and \textbf{ii)}the quality of this information.

Statistics and Probabilitymedia_common.quotation_subjectComputational Finance (q-fin.CP)Stock marketsCondensed Matter PhysicsAffect (psychology)MicroeconomicsFOS: Economics and businessQuantitative Finance - Computational FinanceOpen systemInformationStock marketQuality (business)BusinessSettore MAT/07 - Fisica MatematicaSimple (philosophy)media_common
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International Exchanges in a Globalized World

2018

A reality today is that the economy, characterized by the expansion and development of financial mechanisms, cannot be conceived without the stock exchange: the real economy is reflected in the trend of stock, and, in turn, the stock can influence – good or bad – the economic life. Thus, by the rise of globalization, as instruments of capital accumulation, stock exchange has become the most effective way of targeting the capital available in the economy to the most profitable use. The market will determine which companies will be funded and what is the cost of their capital. The decisive factor is the efficiency with which companies use this capital. In this way, international stock markets…

International stock marketsGlobalizationMarket economyCapital accumulationStock exchangeFinancial marketBusinessReal economyStock (geology)
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