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In our study we found that picking the right weighting method at times doubles portfolio returns. But, paradoxically, we found no significant differences between returns achieved through naïve and scientific weighting methods. Nevertheless, we dismissed the hypothesis that portfolio weightings...
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Volatility is usually considered as a synonym for risk. Mainstream financial theory states that higher portfolio … framework that encompasses various investment styles and portfolio construction methodologies. Modern Portfolio Theory is a one … theory. We show that Markowitz portfolios and Warren Buffett's investment style are valid special cases of optimal growth …
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We study the size and drivers of non-standard errors (Menkveld et al., 2021) in portfolio sorts across 14 common methodological decision nodes and 40 sorting variables. These non-standard errors range between 0.05 and 0.26 percent and are, on average, larger than standard errors. Supposedly...
Persistent link: https://www.econbiz.de/10013404257
A review of optimal investment rules in electricity generation -- A Survey of Commodity Markets and Structural Models for Electricity Prices -- Fourier based valuation methods in mathematical finance -- Mathematics of Swing Options: A Survey -- Inference for Markov-regime switching models of...
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This research investigates the influence of methodological choices in portfolio sorts on the size of the carbon premium. By analyzing more than 100,000 methodological paths, we find that variations in the construction of brown-minus-green portfolios create substantial non-standard errors. From...
Persistent link: https://www.econbiz.de/10014631855