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almost instantaneously incorporated into T-bond futures prices. Nevertheless, large surprises, and bad news in particular … differences of opinion is left, and hence volatility is decreased. …
Persistent link: https://www.econbiz.de/10011544322
have a "cool off" effect on markets, but rather accelerate volatility and bid-ask spreads. This implies a regulatory trade …
Persistent link: https://www.econbiz.de/10011642607
almost instantaneously incorporated into T-bond futures prices. Nevertheless, large surprises create considerable uncertainty … differences of opinion is left, and hence volatility is decreased. …
Persistent link: https://www.econbiz.de/10011446937
Persistent link: https://www.econbiz.de/10012500112
This paper examines the efficient market hypothesis for the wine market using a novel unit root test while accounting for sharp shifts and smooth breaks in the monthly data. We find evidence of structural shifts and nonlinearity in the wine indices. Contrary to the results from conventional...
Persistent link: https://www.econbiz.de/10011986542
This paper examines the efficient market hypothesis for the wine market using a novel unit root test while accounting for sharp shifts and smooth breaks in the monthly data. We find evidence of structural shifts and nonlinearity in the wine indices. Contrary to the results from conventional...
Persistent link: https://www.econbiz.de/10011868262
direction of company-specific news. Information-implied reactions in returns, volatility as well as liquidity demand and supply … London Stock Exchange (LSE), we find market-wide robust news-dependent responses in volatility and trading volume. However …
Persistent link: https://www.econbiz.de/10010986436
have a "cool off" effect on markets, but rather accelerate volatility and bid-ask spreads. This implies a regulatory trade …
Persistent link: https://www.econbiz.de/10011646669