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John Hussman has a Recession Warning Composite
that I am attempting to replicate/improve. The underlying data seems to be easy enough to get from FRED
using the quantmod
package in R. I don’t quite understand the index Hussman is using for commercial paper, so I used the ‘3-month AA financial commercial paper index’ from FRED.
The PMI index requires scraping a table
from the ISM website, which is easy enough to do with the XML
Here’s my code so far, please leave a comment and let me know what you think: