751 search results for "finance"

Mortgage Refinance Calculator

December 20, 2011
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Mortgage Refinance Calculator

Mortgage rates are low, considering historical rates for the last 50 years. It may be timely to consider a mortgage refinance. The image above links to a simple tool for exploring mortgage refinance, built using rapache and the yet-to-be-archived yarr package for R. Hence, there are now two mortgage-related calculators on this site: MortCalc: A

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Submit a paper to the R/Finance conference

December 19, 2011
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For anybody using the R language to analyze financial data, the R/Finance conference is the conference of the year. If you have something to share about applied finance with R, the call for papers is now open. The details are below, and the deadline for submissions is January 31, 2012. R/Finance 2012: Applied Finance with R May 11 and...

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R / Finance 2012 Call for Papers

December 15, 2011
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Last night, the text below went out to r-sig-finance along with updates to the R/Finance website and its Call for Papers page; followed by some tweeting and Goggle+'ing (and please do feel free to retweet and share at will...) Call for Papers: ...

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R/Finance 2012 Call for Papers

December 15, 2011
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I'm excited to share the call for papers for the upcoming R/Finance conference.  Even if you don't submit a presentation, I hope to see you there!Call for Papers:R/Finance 2012: Applied Finance with RMay 11 and 12, 2012University of Illinois, Chic...

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R / Finance 2012 Call for Papers

December 13, 2011
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Last night, the text below went out to r-sig-finance along with updates to the R/Finance website and its Call for Papers page; followed by some tweeting and Goggle+'ing (and please do feel free to retweet and share at will...) Call for Papers: ...

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Introduction to “Numerical Methods and Optimization in Finance”

October 27, 2011
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Introduction to “Numerical Methods and Optimization in Finance”

The book is by Manfred Gilli, Dietmar Maringer and Enrico Schumann.  I haven’t actually seen the book, so my judgement of it is mainly by the cover (and knowing the first two authors). The parts of the book closest to my heart are optimization, particularly portfolio optimization, and particularly particularly portfolio optimization via heuristic algorithms.  … Continue reading...

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R Tools for FEC Campaign Finance Disclosure Data

October 17, 2011
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R Tools for FEC Campaign Finance Disclosure Data

For my first contribution to the blog, I wanted to make some kind of enlightening visualization of campaign finance disclosure data from the Federal Election Commission’s website. It looks like they’re working on some new, easy-to-use data dumps here, but … Continue reading →

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Microfinance Map of India – another go…

September 30, 2011
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Microfinance Map of India – another go…

I gave it another go, trying to get a map that looks a bit nicer. This time, I tried to compute something like a density or intensity in a certain area. On the previous map, this was not visible very well. I used ggplot2 and a bit of R code, together with RGoogleMaps to produce the

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Microfinance in India: Getting a sense of the geographic distribution

September 3, 2011
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Microfinance in India: Getting a sense of the geographic distribution

I am working on a review paper on microfinance in India and use data from the MIX market. Today, I was amazed by how quick I conjured a map of India with the headquarters of the microfinance institutions that report data to the MIX market depicted on that map. Ideally, I would have more geolocation

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Kenneth French Gift to the Finance World

June 29, 2011
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Kenneth French Gift to the Finance World

Kenneth French gives one of the best gifts to the finance world at his website http://mba.tuck.dartmouth.edu/pages/faculty/ken.french/data_library.html.  I am surprised I have waited so long to write a post about this wonderful resource.  Aft...

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