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  1. Ossiam rewarded for innovation in strategies

    The company's most successful strategy was its minimum variance range of ETFs, of which it was a pioneer. The Ossiam US Minimum Variance NR Ucits ETF 1 C (USD and EUR), which was launched on European exchanges in 2011, is its largest in terms of...

  2. Cutting edge intro: Righting wrong-way risk

    In the second technical, Heston model: shifting on the volatility surface, Claudio Pacati, a full professor in the department of economics and statistics at the University of Siena, Roberto Renò, an associate professor in the same department and...

  3. The Pros and Cons of Big Data Democratization

    Using several approaches to arrive at a single truth (to within a reasonable variance, I might add) is extremely difficult. Stakeholders spend less time churning on analyzing data, and more time on testing theories and implementing optimizations.

  4. Mobile & Tablet Click Curves Confirm: Your Site is Either Page 1 or Nowhere

    While mobile search and device fragmentation adds an extra layer of complexity to the forecasting and reporting process, it's great to be able to understand the variance in CTR that occurs between the major devices on the market today, and that...

  5. 5 Ways to Make Web Analytics Data More Insightful

    You can then add layers of additional analysis such as calculating the long term mean, variance, and standard deviation. Pulling the information from web analytics software should be less than 10 percent of the work, with an overwhelming 90 percent...

  6. Geolocation Changes Google Keyword Rankings 69% of Time [Report]

    Geo-Variance Research Explores Search Results Across 10 U.S. Linkdex notes, “When we began our research, and when we selected the verticals to look at in greater detail, we expected to find a different level of variance across different verticals.