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Quantocracy’s Daily Wrap for 08/07/2019

This is a summary of links featured on Quantocracy on Wednesday, 08/07/2019. To see our most recent links, visit the Quant Mashup. Read on readers!

  • Betting Against Beta (BAB) Construction [Alpha Architect]

    One of the more popular equity strategies over the past decade is low volatility investing. Simply put, this is a systematic strategy that invests in stocks with lower volatility, either measured by Beta or standard deviation. Why? Well, the low-beta anomaly is the fact that in the past, academics (and practitioners) have noticed that high beta stocks have underperformed expectations from asset
  • Market Timing and Bond ETFs [Alvarez Quant Trading]

    In my last two posts, Market Timing with a Canary, Gold, Copper, LQD, IEF and much more and Day of Month and Market Timing, I assumed that we earned no interest in cash. Most methods did a good job of telling us when to be in the SPY and when to be in cash. How much could we boost returns by investing the cash in a bond fund? Which Bond ETFs? I tested these ETFs in what I would consider increasing

Filed Under: Daily Wraps

Quantocracy’s Daily Wrap for 08/06/2019

This is a summary of links featured on Quantocracy on Tuesday, 08/06/2019. To see our most recent links, visit the Quant Mashup. Read on readers!

  • Summer VIX [Reproducible Finance]

    In a previous post, from way back in August of 2017, we explored the relationship between the VIX and the past, realized volatility of the S&P 500 and reproduced some interesting work from AQR on the meaning of the VIX. With the recent market and VIX rollercoaster, this seemed a good time to revisit the old post, update some code and see if we can tweak the data visualizations to shed some
  • No Skill? Well, Active Share Won’t Save You! [Alpha Architect]

    What are the research questions? This paper is the first to examine the impact of including an active share target into the mean-variance optimization process of constructing portfolios. They use the Ceria and Stubbs (2006) approach to robust portfolio optimization as methodology. Monte Carlo simulations are run on DJIA stocks with expectations set by the historical return and covariance matrix.

Filed Under: Daily Wraps

Quantocracy’s Daily Wrap for 08/05/2019

This is a summary of links featured on Quantocracy on Monday, 08/05/2019. To see our most recent links, visit the Quant Mashup. Read on readers!

  • Harvesting the Bond Risk Premium [Flirting with Models]

    The bond risk premium is the return that investors earn by investing in longer duration bonds. While the most common way that investors can access this return stream is through investing in bond portfolios, bonds often significantly de-risk portfolios and scale back returns. Investors who desire more equity-like risk can tap into the bond risk premium by overlaying bond exposure on top of
  • Low Vol Factor: From Obscurity to Stardom [Factor Research]

    Given the popularity of Low Volatility, investors might expect structural shifts in the factor characteristics Betas, valuations, sector biases, interest rate sensitivity, and factor exposures are highly time-varying Although these are worth monitoring from a risk perspective, none seem particularly concerning currently INTRODUCTION Germans call a product or service that solves all problems
  • Should Investors Care About “the Way Things Are Going”? [CXO Advisory]

    Are broad measures of public sociopolitical sentiment relevant to investors? Do they predict stock returns as indicators of exuberance and fear? To investigate, we relate S&P 500 Index return and 12-month trailing S&P 500 price-operating earnings ratio (P/E) to the percentage of respondents saying yes to the recurring Gallup polling question: In general, are you satisfied or

Filed Under: Daily Wraps

Quantocracy’s Daily Wrap for 08/02/2019

This is a summary of links featured on Quantocracy on Friday, 08/02/2019. To see our most recent links, visit the Quant Mashup. Read on readers!

  • Balancing Strategy and Asset Risk [Allocate Smartly]

    The Two Centuries Investments blog from Mikhail Samonov has become a new favorite of mine. More thought heavy than numbers heavy, Mikhail is a fount of novel ideas. In this piece he describes something I apply in my own investing (though never defined so succinctly): the need to balance strategy risk and asset risk. I encourage you to read Mikhails piece, but in short, different
  • Risks of Long-Term Stock Market Investments [Scalable Capital]

    No pain, no premium: risks are the currency that investors need to pay in order to earn excess returns in the long run. Over a period of almost 100 years the Fama-French US market index achieved approximately 10% annualised return but temporarily lost more than 30% on multiple occasions. For no investment period longer than 15 years did the US market index end up with negative performance. A

Filed Under: Daily Wraps

Quantocracy’s Daily Wrap for 08/01/2019

This is a summary of links featured on Quantocracy on Thursday, 08/01/2019. To see our most recent links, visit the Quant Mashup. Read on readers!

  • Robust Moving Average [Eran Raviv]

    Moving average is one of the most commonly used smoothing method, basically the go-to. It helps us detect trend in the data by smoothing out short term fluctuations. The computation is trivial: take the most recent k points and simple-average them. Here is how it looks: Moving average example with k= 24 (simulated data) moving average As you can see we have a few points which are stretched out.
  • Tactical Asset Allocation in July [Allocate Smartly]

    This is a summary of the recent performance of a wide range of excellent Tactical Asset Allocation (TAA) strategies, net of transaction costs. These strategies are sourced from books, academic papers, and other publications. While we dont (yet) include every published TAA model, these strategies are broadly representative of the TAA space. Learn more about what we do or let AllocateSmartly help

Filed Under: Daily Wraps

Quantocracy’s Daily Wrap for 07/30/2019

This is a summary of links featured on Quantocracy on Tuesday, 07/30/2019. To see our most recent links, visit the Quant Mashup. Read on readers!

  • Research Group Update & Website [Quants Portal]

    For those of you that dont know, the idea of creating an open-source package based on Advances in Financial Machine Learning stemmed from Ashu and my masters project at WorldQuant University. The initial goal was to build out a package that we could leverage to help us extend the literature with a novel contribution. A rather ambitious goal for a 3-month project, which resulted in 2 Capstone
  • Can Low Vol Strategies Be Improved [Alpha Architect]

    My Advisor Perspective article of June 17, 2019 discussed the regime shifting nature of the low volatility anomalylow volatility stocks have outperformed high volatility stocks, providing both higher returns while experiencing lower volatility. For example, in his 2012 paper, Enhancing a Low-Volatility Strategy is Particularly Helpful When Generic Low Volatility is Expensive, Pim van

Filed Under: Daily Wraps

Quantocracy’s Daily Wrap for 07/29/2019

This is a summary of links featured on Quantocracy on Monday, 07/29/2019. To see our most recent links, visit the Quant Mashup. Read on readers!

  • Extreme Value Theory [Asm Quant]

    Lets talk about tail risk modelling today. In this blog, I want to introduce Extreme Value Theory (EVT) which concerns itself with modelling of the tails of a distribution, and its key results. As we go along we will work through a toy example with basic R implementation. There are two popular parametric approaches to EVT that we will cover in this post. The first is called Block Maxima method.
  • Tips for an Aspiring Creative Quant [Two Centuries Investments]

    Alternative Title: What to Do if Your Boss is Terrified of New Ideas? Several younger quants have asked this question: The culture of our quant group is very skeptical about new ideas. They are terrified of data-mining, and random factors. How can we innovate in such environment? My thoughts on the need for innovation are here, here, and here. But today, I wanted to lay out four tips that
  • Timing Luck and Systematic Value [Flirting with Models]

    We have shown many times that timing luck when a portfolio chooses to rebalance can have a large impact on the performance of tactical strategies. However, fundamental strategies like value portfolios are susceptible to timing luck, as well. Once the rebalance frequency of a strategy is set, we can mitigate the risk of choosing a poor rebalance date by diversifying across all potential

Filed Under: Daily Wraps

Quantocracy’s Daily Wrap for 07/25/2019

This is a summary of links featured on Quantocracy on Thursday, 07/25/2019. To see our most recent links, visit the Quant Mashup. Read on readers!

  • How the Mathematics of Fractals Can Help Predict Stock Markets Shifts [Open Quants]

    In financial markets, two of the most common trading strategies used by investors are the momentum and mean reversion strategies. If a stock exhibits momentum (or trending behavior as shown in the figure below), its price on the current period is more likely to increase (decrease) if it has already increased (decreased) on the previous period. Section of the time series of the S&P 500 Index or

Filed Under: Daily Wraps

Quantocracy’s Daily Wrap for 07/24/2019

This is a summary of links featured on Quantocracy on Wednesday, 07/24/2019. To see our most recent links, visit the Quant Mashup. Read on readers!

  • DeepTrading with TensorFlow VII [Todo Trader]

    For the first time, we will use the features of multiple financial instruments. In this case, we will use the main Forex pairs and the SP500 to perform our forecasts on Gold. This Jupyter notebook will be your guide for more complex calculations. Obviously, you can change the features and instruments as you want or you need. That will be your own research. I have given you the guide. Problem
  • Geometrical evaluation of Generative Adversarial Networks [Quant Dare]

    Generative Adversarial Networks are a quite powerful tool for generating synthetic samples. Visual inspection has been used as a traditional measure of performance. However, it is quite hard to inspect when a time series looks realistic or not! Which methodology can be used then? In order to measure sample quality, topological tools could provide us with some insight, as the geometrical properties
  • PMI & Equity Factor Performance [Factor Research]

    Value and Size have a positive relationship with the PMI, similar to the S&P 500 Indicates that risk sentiment is a core driver of factor performance Investors can consider incorporating variables like the PMI in a risk management framework INTRODUCTION A physicist, a chemist, and an economist are stranded on an island, with nothing to eat. A can of soup washes ashore. The physicist says,

Filed Under: Daily Wraps

Quantocracy’s Daily Wrap for 07/23/2019

This is a summary of links featured on Quantocracy on Tuesday, 07/23/2019. To see our most recent links, visit the Quant Mashup. Read on readers!

  • The Two Sides of Factor Investing [Two Centuries Investments]

    Todays quantitative investors seem split between innovation on one hand and engineering on the other. The prior group is constantly looking for new factors that predict returns in areas like alternative data and machine learning – yet often fail to find them. The latter camp is focused on investing in the more established factors such as value, momentum and quality, where long-term patience,

Filed Under: Daily Wraps

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