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Showing posts with label statistics. Show all posts
Showing posts with label statistics. Show all posts

Sunday, November 22, 2009

Krugman's Voodoo Statistics: A kid throws rocks at Reagan's Monument





Paul Krugman Criticizes Reaganomics 
Here's how to defend it

Blogger buddy Ben Franklin would say, "Paul Krugman is a douche." I won't say that, but I do take issue with his criticism of the Reagan years.  

Lies, Damn Lies, and Statistics
Krugman proves that a crafty, beady-eyed man with some education man can make statistics say whatever he wants them to. It's all about how you aggregate or disaggregate them and how wide or narrow an angle your snapshot captures.  

He showcases the blazing hot growth of the 50's and 60's that was the inevitable result of post-WW II rebuilding, and then criticizes Reagan because his growth didn't measure up to this impossible-to-maintain pace.
So why does Fama (Eugene Fama, who trumpets the irrefutable success of Reaganomics) believe that something wonderful happened around 1980? Part of it, I suspect, is that in his milieu the politically correct thing is to pretend that nothing good happened until Reagan came along.
Sorry: there’s no measure I can think of by which the U.S. economy has done better since 1980 than it did over an equivalent time span before 1980. It may be something you’ve heard, it may be something you’d like to believe, but it just didn’t happen.
Post WW II Economic Boom Was An Historic Anomaly  
All true, I'm sure, but Dr. Krugman fails to provide a contextual backdrop. Our WW2 and post-WW2 economic and population boom is a historical anomaly. With the rest of the world in economic ruins, the US cleaned up exporting goods to help them rebuild. This rebuilding spurred astronomical growth rates in economies worldwide, and the US enjoyed an unprecedented share of the spoils. 

As Europe came roaring back and Asia climbed out of third-world status, our share of the global economy naturally shrank. The 70's was an era of economic decay, marking the end of the post-war rebuilding boom. US businesses, fat, dumb and happy, got complacent and lost even more market share. The result was more high unemployment, raging stagflation and high interest rates. Reagan and Volker turned it around.

Krugman is an Intellectually Dishonest Liberal Political Hack  
Blame Reagan? Ha! Sounds like political sour grapes to me. This is why Mr. Krugman may know economics, but he loses all credibility when he strays into political commentary. His misuse of statistics and his Nobel to manipulate public opinion is unconscionable. He's a charlatan. Some would even call him a douche...

NY Times - Krugman
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Saturday, January 24, 2009

You Know What's Going on? Really?

Robert Heinlein once said that every story you read in the paper is invariably true, except for that rare story in which you witnessed the event yourself.

While I was living in Los Angeles an old contracting officer explained to me how the official inflation numbers were thoroughly cooked. This fellow was no lightweight - when the government purchased a GPS satellite, he was the one who signed the check. It started me thinking and doing some research.

It doesn't end there with the CPI. Debt, terrorism, unemployment, the climate... the list goes on and on. I'll present some of the information here, and hopefully it will build some healthy scepticism in your mind about what you hear and see in the press.

The Real CPI






Consider that we have a surrogate foreign workforce in Asia numbering in the millions - who are looking shortly to be unemployed. In the 1930's they would have been included in the unemployment rate since most of our goods were domestically produced.

Time would fail me to discuss the methods by which these figures are massaged, twisted, or pulled out of thin air. The main point here is that most of the "statistics" that are being reported are off by a significant amount. Be sceptical.

- Hugh Farnham