Archive for January, 2009

Jeff Kent: Hall of Fame?

Wednesday, January 21st, 2009

A contribution by JTT:

Is he a Hall of Famer?
 
The Fantasy Baseball magazine I was using for last year's draft referred to him as an obvious Hall
of Famer, which hadn't really occurred to me.  He didn't really put up
a single-season worth of Hall consideration 1998, at which point he was
already 30 years old.  (Prior to that, it's a bunch of years where he
went like .270/20/70, which is hardly Hall-worthy.)  Then from
1998-2002, he put up fairly elite numbers, which allowed him to win the
2000 MVP (although even then, a strong case could be made that Bonds
truly deserved the award).  Since then, he's generally been solid but
nothing spectacular — statlines like .290/25/90 or so.  This has
allowed his career totals to be respectable: a .290 lifetime BA, 2298
Hits, 377 HRs, and 1518 RBIs.
 
I don't think he would have a realistic chance if he were a 1B or
OF, but because he plays 2B — and in fact, has set various offensive
records at 2B — he probably will get in.  This would make sense if
Kent were a good defensive 2B.  If he were a Gold Glove caliber player,
and he put up those numbers, then by all means he
should go in.  (Something like this applies in the case of Ryne
Sandberg.)  But I always was of the impression that Kent was supposed
to be pretty mediocre defensively.  He was like having just another 1B
on the field, but shifted over 50 feet.  If that's right, then I don't
think it makes sense to hold him to lower offensive standards.

Baseball, Statistics and Intuition

Wednesday, January 7th, 2009

This article states that the unconscious mind is a better decision maker than it's been given credit for.  The discussion of rational conscious decision making versus unconscious decision making (for these purposes I'll refer to as intuition) has always intrigued me.  Lately it's implications in the baseball world has really drawn my attention.

Within the last 8 or so years, with the advent of the book Moneyball, the area of baseball statistics called Sabermetrics has really grown in popularity and legitimacy.  Sabermetrics aren't new, in fact the Godfather of them, Bill James, has been publishing for 20+ years.  With the rise in legitimacy, they are now being used by many as the foundation for determining awards, salary, playing time, promotions/demotions, signings, etc.  It's hard not to read a baseball article without some mention of OBP or VORP.  The Sabermetrics proponents will claim that these statistics that are surpassing the older statistics, such as RBI's, Wins and Batting Average, are in fact much more accurate and more of a reflection of a player's true value.  The use of the older statistics has fooled us, and moreso that decisions not based on the results of sabermetrics (ie intuition) are not optimal.  For example, a manager's decision to pinch hit or not and with whom is almost always second guessed using a metric claimed by Sabermetricians to be rational measurement.  I have two main points:

1)  First, when comparing Sabermetric stats vs. traditional stats the sabermetric stats do bring a great insights that traditional statistics failed to do.  In general, however the proponents of the Sabermetric stats fail to admit that stats, in general, have to based on a certain premise that can't be statistically proven, so it's a reduction to eventually making an intuitive claim.  See this post for more info.

2)  When making a decision in baseball there are a multitude of factors and variables that statistics can only measure in the broadest sense.  For example, it's the 8th inning the Yankees are down by 1 with 2 outs, runner on 2nd.  They have A-Rod on the bench and Melky Cabrera to pinch hit.  It's sprinkling slightly, the pitcher is lefty, A-Rod is slightly hung over, Cabrera is 2-20 in his last 20 AB's, but 12-30 in his last 30 AB's, and I could go on and and on adding variable after variable.  The statistics can tell you which batter hits better average, obp, slugging, and it can probably even reduce it to vs. lefty/righty, home/away etc.  However, at a certain point there is not a stat that can take in every single factor of this situation and give you a best probability.  That is when the manager uses his intuition to make a decision.  Often this is mocked by "rational thinkers", however those people must consider the fact that the unconscious mind is a better aggregator and decision maker on certain subjects with lots of random info.  Sometimes it's better to trust your gut.  The assumption I am making, though, is that the person making the decision is well experienced and has a base of conscious and sub conscious information to draw from.  For example, Joe Torre's gut about baseball decisions should be relied on more than say Bill Clinton's.  Torre has a lifetime of baseball experience.

I am not laying claim that statistics and sabermetrics should be thrown to the side in favor of intuition.  I'm just making the claim that some decisions aren't best served by using flawed data such as sabermetrics, and in lieu of better information one should use their intuition if they have the experience to draw from.

The Case Against the Fed by Murray Rothbard

Friday, January 2nd, 2009

This is another enlightening read considering the times we are in.  Prior to reading The Case Against the Fed, I was convinced that the economic crisis we are currently in was caused by the actions of the Fed and its "solution", TARP, was going to benefit only the bankers.  After reading this book, my thoughts are cemented.

Rothbard belongs the Austrian School of Economics, proponents of the free market who despise central banking.  Rothbard makes a compelling case and in a very readable, laymen way.  Rothbard explains the ideas behind central banking and how they create inflation, though purporting to control inflation.  Beyond explaining the Federal Reserve, Rothbard shows how it was implemented in the US and the drivers behind it.  It's incredible to believe how much power JP Morgan and Rockefeller had in the early 1900's.

Rothbard describes an almost ominous and conspiratorial implementation of the Federal Reserve.  Even if I believed this to be true, which I may, what I find lacking was an analysis or description of how they justified the needs or benefits of a central banking system.  Furthermore, I would like Rothbard to counter more ideas from proponents of central banking.  Not necessarily from bankers but from economists.

I look forward to reading more of Rothbard's work.  I can't say yet I'm a follower of his ideas but I find many compelling, enough to want me to read more.