Showing 1 - 10 of 27
The recent introduction of the realized variance measure defined as the sum of the squared intra-daily returns stamped on some high frequency basis has spurred the research in the field of volatility modeling and forecasting into new directions. First, the realized variance is a much better...
Persistent link: https://www.econbiz.de/10010263102
We analyse the decline in output volatility in Germany. A lower level of variance in an autoregressive model of output growth can be either due to a change in the structure of the economy (a change in the propagation mechanism) or a reduced error term variance (reduced impulses). In Germany the...
Persistent link: https://www.econbiz.de/10010274489
Stylized facts suggest that output volatility in OECD countries has declined in recent years. However, the causes and the nature of this decline have so far been analyzed mainly for the United States. In this paper, we analyze whether structural breaks in the dynamics and the volatility of the...
Persistent link: https://www.econbiz.de/10010260526
We investigate the predictability of both volatility and volume for a large sample of Japanese stocks. The particular emphasis of this paper is on assessing the performance of long memory time series models in comparison to their short-memory counterparts. Since long memory models should have a...
Persistent link: https://www.econbiz.de/10010294979
We investigate the predictability of both volatility and volume for a large sample of Japanese stocks. The particular emphasis of this paper is on assessing the performance of long memory time series models in comparison to their short-memory counterparts. Since long memory models should have a...
Persistent link: https://www.econbiz.de/10010295136
We examine intra-day market reactions to news in stock-specific sentiment disclosures. Using pre-processed data from an automated news analytics tool based on linguistic pattern recognition we extract information on the relevance as well as the direction of company-specific news....
Persistent link: https://www.econbiz.de/10010303687
We study price pressures in stock prices-price deviations from fundamental value due to a risk-averse intermediary supplying liquidity to asynchronously arriving investors. Empirically, twelve years of daily New York Stock Exchange intermediary data reveal economically large price pressures. A...
Persistent link: https://www.econbiz.de/10010303739
This paper analyzes adjustments in the Dutch retail gasoline prices. We estimate an error correction model on changes in the daily retail price for gasoline (taxes excluded) for the period 1996-2004 taking care of volatility clustering by estimating an EGARCH model. It turns out the volatility...
Persistent link: https://www.econbiz.de/10010325233
Numerous studies have shown that educational attainment and labour force status have a strong impact on the timing of family formation for both men and women. The effects of educational level, enrolment in an educational setting and employment seem to be different for men and women. The aim of...
Persistent link: https://www.econbiz.de/10010352561
In this study the impact of democratic and non-democratic regime (pre and post September 11, 2001seenarios) on foreign direct investment in Pakistan have been investigated using quarterly data over the period of 1976Q1 to 2006Q4. Stepwise regression, Box-Jenkins methodologies have been applied...
Persistent link: https://www.econbiz.de/10011938300