824 search results for "finance"

Actuarial models with R, Meielisalp

June 23, 2012
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Actuarial models with R, Meielisalp

I will be giving a short course in Switzerland next week, at the 6th R/Rmetrics Meielisalp Workshop & Summer School on Computational Finance and Financial Engineering organized by ETH Zürich, https://www.rmetrics.org/. The long...

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Framing investing as a decision-making process

June 23, 2012
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Framing investing as a decision-making process

Brian Peterson and I had a chance to visit the University of Washington a couple of weeks ago at the behest of Doug Martin, where we gave a seminar covering various R packages we’ve written. Here are the slides we used. We also had quite a bit of time that we spent with Doug, Eric

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Body Weight in the United States – Part 3, "Contributing Factors"

June 20, 2012
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Body Weight in the United States – Part 3, "Contributing Factors"

Carbs In Part 2 of this series, micro-nutrients were cited as a non-factor for weight gain. This is not the case with macro-nutrients (carbohydrates, fats, proteins, water). While fats, proteins and water are essential (without them you could no...

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Factor Attribution

June 19, 2012
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Factor Attribution

I came across a very descriptive visualization of the Factor Attribution that I will replicate today. There is the Three Factor Rolling Regression Viewer at the mas financial tools web site that performs rolling window Factor Analysis of the “three-factor model” of Fama and French. The factor returns are available from the Kenneth R French:

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Claims reserving and IBNR with R

June 6, 2012
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Claims reserving and IBNR with R

Following previous posts on life contingencies and longevity and mortality models, I upload additional material for the short course at the 6th R/Rmetrics Meielisalp Workshop & Summer School on Computational Finance and Financial Engineeri...

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Longevity and mortality dynamics with R

June 4, 2012
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Longevity and mortality dynamics with R

Following the previous post on life contingencies and actuarial models in life insurance, I upload additional material for the short course at the 6th R/Rmetrics Meielisalp Workshop & Summer School on Computational Finance and Financial Engineering organized by ETH Zürich, https://www.rmetrics.org/. The second part of the talk (on Actuarial models with R) will be dedicated to longevity and mortality. A complete...

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Life contingencies with R

June 1, 2012
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Life contingencies with R

I will be giving in less than four weeks a short course at the 6th R/Rmetrics Meielisalp Workshop & Summer School on Computational Finance and Financial Engineering organized by ETH Zürich, https://www.rmetrics.org/. The talk will be on Actuarial models with R, and first part will be dedicated to life insurance. A complete set of slides can be downloaded from the...

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Conditional Drawdown Exploration

May 31, 2012
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Conditional Drawdown Exploration

After reading Strub, Issam S., Trade Sizing Techniques for Drawdown and Tail Risk Control (May 21, 2012), I thought I should try to tie this with 2 other good R pieces on Conditional Drawdown: http://systematicinvestor.wordpress.com/2011/11/01/minimiz...

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Backtesting Classical Technical Patterns

May 28, 2012
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Backtesting Classical Technical Patterns

In the last post, Classical Technical Patterns, I discussed the algorithm and pattern definitions presented in the Foundations of Technical Analysis by A. Lo, H. Mamaysky, J. Wang (2000) paper. Today, I want to check how different patterns performed historically using SPY. I will follow the rolling window procedure discussed on pages 14-15 of the

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Jackknifing portfolio decision returns

May 28, 2012
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Jackknifing portfolio decision returns

A look at return variability for portfolio changes. The problem Suppose we make some change to our portfolio.  At a later date we can see if that change was good or bad for the portfolio return.  Say, for instance, that it helped by 16 basis points.  How do we properly account for variability in that … Continue reading...

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