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This paper proposes a general way to conceive public policy when there is no consensual account of the situation of interest. The approach builds on an extension and dual formulation of the traditional theory of economic policy. It does not need a representative policymaker’s utility function...
Persistent link: https://www.econbiz.de/10010745638
Using regular variation to define heavy tailed distributions, we show that prominent downside risk measures produce … similar and consistent ranking of heavy tailed risk. Thus regardless of the particular risk measure being used, assets will be …
Persistent link: https://www.econbiz.de/10011071274
In this paper we compare overall as well as downside risk measures with respect to the criteria of first and second … order stochastic dominance. While the downside risk measures, with the exception of tail conditional expectation, are … consistent with first order stochastic dominance, overall risk measures are not, even if we restrict ourselves to two …
Persistent link: https://www.econbiz.de/10011071496
even after controlling for investment, size, book-to-market and momentum as well as other known predictors of stock returns … forward looking in nature and thus informative about the firms’ expectations about future cash-flows and risk …-adjusted discount rates. The model implies that the investment rate and the hiring rate predicts stock returns because these variables …
Persistent link: https://www.econbiz.de/10010746050
Social networking is arguably the fastest growing online activity among youth people. This article presents new pan-European findings from the EU Kids Online project on how children and young people navigate the peer-to-peer networking possibilities afforded by social networking sites, based on...
Persistent link: https://www.econbiz.de/10011125939
experiences of online risk among children, the affordances of SNS lend support to this possibility, attracting much policy and … second hypothesis stated that SNS users with more digital competence will encounter more online risk than those with less …) will encounter more online risk than those with fewer risky practices: this too was supported by the data; thus what …
Persistent link: https://www.econbiz.de/10011071426
European self-regulation to ensure children's safety on social networking sites requires that providers ensure children are old enough to use the sites, aware of safety messages, empowered by privacy settings, discouraged from disclosing personal information, and supported by easy to use...
Persistent link: https://www.econbiz.de/10011207672