Monthly Archives: November 2016

US Private Job-Growth Trend Slips To 5-Year Low

Today’s report on US employment reaffirms that slow and slower growth has taken root in the labor market. Companies added a modest 142,000 workers in October, down from an upwardly revised increase of 188,000 in September, according to this morning’s update from the Bureau of Labor Statistics. But the main event in today’s release is the year-over-year advance, which slipped to the softest pace since 2011.
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Research Review | 4 Nov 2016 | Risk Factors & Return Premia

Measuring Factor Exposures: Uses and Abuses
Ronen Israel and Adrienne Ross (AQR Capital Management)
September 19, 2016
A growing number of investors have come to view their portfolios (especially equity portfolios) as a collection of exposures to risk factors. The most prevalent and widely harvested of these risk factors is the market (equity risk premium); but there are also others, such as value and momentum (style premia).
Measuring exposures to these factors can be a challenge. Investors need to understand how factors are constructed and implemented in their portfolios. They also need to know how statistical analysis may be best applied. Without the proper model, rewards for factor exposures may be misconstrued as alpha, and investors may be misinformed about the risks their portfolios truly face.
This paper should serve as a practical guide for investors looking to measure portfolio factor exposures. We discuss some of the pitfalls associated with regression analysis, and how factor design can matter a lot more than expected. Ultimately, investors with a clear understanding of the risk sources in an existing portfolio, as well as the risk exposures of other portfolios under consideration, may have an edge in building better diversified portfolios.
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