Showing 1 - 10 of 151
This paper reexamines the dynamic relation between intraday trading volume and return volatility of large and small NYSE stocks in two partitioned samples, with and without identifiable public news. We argue that the sequential information arrival hypothesis (SIAH) can be tested only in periods...
Persistent link: https://www.econbiz.de/10009448126
This study examines the extent to which software diffusion and infusion affect the decision to replace 'off-the-shelf' software, using the example of spreadsheet software. Transaction cost economics motivates the propositions that higher levels of software diffusion and higher levels of software...
Persistent link: https://www.econbiz.de/10009448152
A number of papers have documented a significant decline in real GDP volatility in several major OECD economies. Some authors have presented evidence to suggest that this is the outcome of a one-off structural break from a high to low volatility state whilst others have estimated regime...
Persistent link: https://www.econbiz.de/10009448815
panel unit root and cointegration tests in the context of PPP. It highlights various drawbacks of existing methods. First …, unit root tests suffer from severe size distortions in the presence of negative moving average errors. Second, the common …
Persistent link: https://www.econbiz.de/10009481458
detecting periodically collapsing bubbles, thereby overcoming a weakness in earlier applications of unit root tests for economic …
Persistent link: https://www.econbiz.de/10009483168
This report introduces a new perspective on the basic concept of dependent failures where the definition of dependency is based on clustering in failure times of similar components. This perspective has two significant implications: first, it relaxes the conventional assumption that dependent...
Persistent link: https://www.econbiz.de/10009435403
confidence in the reliability of the resource on the part of other utilities and other investors than could have been generated …
Persistent link: https://www.econbiz.de/10009435408
The International Human Reliability Analysis (HRA) Empirical Study is a comparative benchmark of the prediction of HRA …
Persistent link: https://www.econbiz.de/10009435434
The government electronics community faces the exciting challenge of entering into new of types of partnerships with the commercial electronics industry. Past interactions have been based primarily on the needs of government. Future interactions will be based more on the needs of industry,...
Persistent link: https://www.econbiz.de/10009435450
and post-closure assurance and reliability. It also demonstrates the CBFO's intent and resolve to honor international …
Persistent link: https://www.econbiz.de/10009435455