Thursday, May 31, 2007
SI's Fortunate 50
The lone lady on the list is Michelle Wie at #22, who must have the highest ratio of endorsement income to income derived directly from competition: 26/1. Michelle catches some stick from ESPN pundits for trying to mix it up with the boys, but the two numbers just cited -- #22 and 26/1 -- suggest she might know a little more about the value of publicity than her critics.
Footnote: For those who want to know Wie's total income without reading SI, start with her earnings of $750,000 on the golf course. Not bad for someone who has yet to take her first class at Stanford!
Wednesday, May 30, 2007
Competition for the NFL?
It's been a while since the NFL faced a serious upstart competitor. The XFL was short-lived, and not-so-serious. The USFL was serious, but not serious enough to earn more than $1, trebled, in their otherwise successful antitrust lawsuit against the NFL. (Their claim for $567M in damages was figuratively laughed out of court). The timing of the AFL in the 1960s was impeccable. Perhaps Hambrecht et al will be as committed and as fortunate as Lamar Hunt et al with the AFL, who knows?
Nocera ends his column with some interesting observations from Roger Noll, who is apparently now referred to as a "sports economist" (that's good, right?):
When I asked Roger Noll, a sports economist at Stanford University, whether it is possible to compete with the N.F.L., he laughed, but hedidn ’t scoff. “The crucial barrier to entry is finding stadiums in the biggest cities,” he replied — something U.F.L. executives insist is not a problem in the places they are considering. “If you can do that, it would be easy to have a league.” Noll pointed out that for wealthy people who want to own a football team, it is far cheaper to start a new league than to try to land an expansion team — which, assuming that the N.F.L. were interested, would cost upward of $800 million. “You need to have enough money to experience losses that will amount to 20 to 30 percent of revenue in the first three or four years,” he said. It’s much cheaper to lose money over that time than to purchase an N.F.L. franchise.
Monday, May 28, 2007
Gary Roberts on the move
The story includes a candid and wide-ranging interview with Roberts that anyone interested in scholarship on sports and economics will want to read. Topics range from the financial and political viability of professional sports in post-Katrina New Orleans to tensions between economic and academic forces in the NCAA. Here's an interesting sample, focusing on the antitrust decision in the "Raiders case:"
Q: You've said in the past that the Raiders case was the most significant in the history of professional sports law because it allowed franchises to move. But the impression many got was that the NFL did not allow the Saints to even pursue moving after Katrina. Did that supersede the old law?That's an interesting characterization of the location game being played between Benson and the NFL. In the long term however, Roberts believes the Saints will be playing elsewhere, "unless New Orleans pulls off an absolute miracle and comes back a richer, stronger city than before."
A: Katrina was a special case. The Raiders case opened up a can of worms in that it lifted the absolute immunity leagues thought they had to control this sort of things. It didn't necessarily say that leagues had no ability to control who owners would be or where franchises would be located. But it creates this enormous risk of antitrust suits, and the league has backed off. I think in the wake of Katrina, knowing the kind of witness Tom Benson would make in court, Paul Tagliabue was willing to take the $1 billion risk because it was inconceivable that the Saints would win an antitrust case under those set of circumstances. The Saints were in no position to the league like Al Davis was back in the 1980s.
Friday, May 25, 2007
Redistribution is No Free Lunch
Our results indicate that redistribution lowered salaries by approximately 22% without affecting league balance.As always, there are caveats. This is just one study looking at MLB over 1996-2001. As the authors suggest, examining outcomes since the 2002 CBA raised the shared percentage to 34% and imposed a luxury tax will be useful.
Nonetheless, the study provides a specific confirmation of what makes a lot of sense -- that you don't make players more (or as) valuable by holding back incentives for the better teams. Yet, owners have been successful in selling this idea to rank and file players (as well as the media) and getting them to sign on to CBAs in a variety of sports that restrict player salaries in different ways.
The study has implications for the renewed debate about income disparity and related political appeals based on class envy. One would think that the idea that lower earning individuals living standards will be improved primarily by limiting or redistributing from the top would have been put to rest by comparing GDP per capita performance in the U.S. and Europe over the last 30 years (especially on purchasing power adjusted basis). At least in sports, there is a chance that revenue sharing will raise competitive balance and that this will raise overall demand for the league -- two big "ifs" but still possibilities.
Thursday, May 24, 2007
Should Duke Lacrosse Players Get Their Eligibility Back?
Duke has made a request to the NCAA that its men's lacrosse players - who had their season cut short last year by the rape allegations - get that year of eligibility back.
Duke hopes the NCAA will give back the year its men's lacrosse players lost during last season's now-debunked rape scandal.
The school is asking the NCAA to grant an extra year of eligibility for team members, who played just eight games in 2006 before the university canceled the rest of the season amid rape allegations against three players.
Still - as his team prepares for this weekend's Final Four - coach John Danowski figures the proposal is "a long shot."
The university made the decision to cancel the season in the wake of the allegations, not the NCAA. Unfortunately for the players, Duke must deal with the consequences. If the NCAA decides to give the eligibility back, it sets a precedent that penalties for wrongly cancelling seasons won't be as harsh. It is not as if schools will go willy-nilly in cancelling seasons in the future, but it does make a repeat more possible. Universities should not expect a bailout at the hands of the NCAA.
As heinous as the treatment of the players was, the NCAA has no duty to help bail Duke out.
Labels: Duke Lacrosse, eligibility, NCAA
Super bowl impact figures
Phil Porter has skeptical take on this:
Philip Porter, a University of South Florida economics professor, said $280 million in Super Bowl spending is too much for South Florida -- equaling 72 hours of total economic output throughout all of Miami-Dade County.Porter's comparison is a useful reality check. It does miss the fact that hotel rooms and the like are fully priced during Super Bowl week. A decent chunk of the additional spending is a price effect rather than quantity.
''In order to accomplish this, every sales line would have to double,'' Porter wrote in an e-mail. ``This is impossible. You'd have to sell twice as many cars, televisions, washers and dryers, etc., to accomplish this.''
Still, there's no doubt the game brought a major boost to the hospitality sector. Hotel taxes in Miami-Dade surged 15 percent in February and room revenues surged between 11 and 21 percent from Fort Lauderdale to Key West, according to state and industry data.
Pat Rishe is also quoted: '"No question the Super Bowl attracted more [economic] activity than otherwise would have been the case in Miami that weekend," Rishe wrote in an e-mail. "But at the same time, Miami would not have been a ghost town either."'
The study was done by the Sport Management Research Institute, whose website has list of news references to their work, but no link to the study itself. A rather detailed executive summary is available via the Herald.
Labels: economic impact, mega-events, NFL
Wednesday, May 23, 2007
Cross-town Rivals Cooperate to Bring Regional to Town
The payoff for USD is obvious: they get to play a regional in San Diego. For SDSU, they get to showcase their stadium and, probably just as important, they get rental payments from USD. Even cross-town rivals have reservations prices.
Chariot racing returns
Mr. de Oliveira is part of a highly committed global community of horse and history buffs who believe that chariot racing is a sport whose time has come again, after a hiatus of a millennium or so. In the Middle East, France and England, as well as in Brazil, these modern charioteers are enduring bone-jarring bumps to revive the contests that thrilled the ancients and, more recently, launched a whole genre of Hollywood sword-and-sandal movies.Here's a video version of Matt's report, focused on Mr. de Oliveira's May Day Race in rural Brazil. The crowd of 175 was a far cry from the days of the Circus Maximus in Rome, but who knows? It might catch on.
One of the men behind the international buggy boomlet, Swedish-born Stellan Lind, became obsessed with chariots after watching the famous racing scene in "Ben-Hur," the 1959 movie starring Charlton Heston. "Chariot racing was the Formula One of the antiquities," says Mr. Lind, who for years was a pharmaceuticals executive.
Mr. Lind saw his chance to resurrect racing several years ago when he stumbled onto a Roman hippodrome in Jerash, Jordan, that was being restored by archaeologists. He got financial backing from the Jordan Tourism Board to hold re-enactments of races and gladiator fights there. To help him design chariots that were functional as well as historically faithful, Mr. Lind tracked down a former "Ben-Hur" prop man who was keeping several of the chariots used in the film in his barn in Rome. In 2005, Mr. Lind and his company, the Roman Army and Chariot Experience, or RACE, started entertaining tourists in Jerash with Roman exhibitions.
Last September in Paris, director Robert Hossein staged five performances of a $17 million Ben-Hur re-enactment at the Stade de France, featuring hundreds of extras appearing as charioteers, gladiators and pirates. It drew close to 300,000 spectators.
Labels: horse racing, niche sports
Tuesday, May 22, 2007
Not a great investment
Hayward, 83, who used to crawl under the turnstiles at Molineux to watch the team as a boy, bought the club 17 years ago for £2.1 m from Gallagher Estates, and spent around £50m in the first 10 years in unsuccessful attempts to take Wolves back to the old First Division, and latterly the Premiership.I haven't seen the books of Wolves, but an English soccer club, particularly when operated by a benefactor such as Sir Jack, is a break even business at best. And so, after (at least) £52m of investment since 1984, Sir Jack is turning the club over to a fellow named Morgan, from Liverpool. For £10. Football can be a cruel game.
Four years ago he retired as chairman, handing over to elder son Rick, and taking the title of life president, which he will retain. He promised he would stand aside if the right person came along, and a number of potential suitors showed interest, including Milan Mandaric, before he took over at Leicester, and a consortium led by Graeme Souness. All were rejected until yesterday's news from Wolves that Hayward had taken the "unprecedented step of 'gifting' the shares" to Carden Leisure Ltd, who are controlled by Morgan.
Labels: english football, finance
Dropping the Ball
Reno: You attribute African-Americans’ fading interest in baseball to a number of economic and cultural factors, which you refer to as the Three C's: cost, continuity and competition. Can you briefly explain that?Winfield proposes a program of targeted marketing to bring black youth to the ballpark, and a system of "Jackie Robinson Grants" (funded by MLB, I presume) to get inner city kids playing the game. The grants would pay teenagers to compete in baseball leagues. This would offset the monetary barrier faced by poor urban blacks, and the attraction posed by the differential in scholarship numbers between NCAA football and baseball.
Winfield: There are scores of reasons why African-Americans have set the sport aside to a large extent—and I’m talking about fans as well as players. But most of these reasons fall under these three categories. I’ll start with competition. When I grew up, baseball was No. 1. There was a glove in everyone’s crib. No one thought football would have such a huge impact on society. Young people didn’t aspire to be NBA players when [Bob] Cousy and [Bill] Russell were winning championships. These sports have done a good job marketing players and their sport. As for cost, baseball was free when I was a kid—in every park and “rec,” every school system. Now it costs money. And to be good at it, parents have to pay for training, for travel, etc. Can a single parent in an urban setting on a fixed income pay for that? No. And then there’s continuity. Used to be, baseball was a constant from age 8 to 18. There’s a disconnect now in the neighborhoods.
Winfield's grant program might work, but it's is sure to be expensive. What we are observing now is an equilibrium that has sunk deep roots over several decades. It stems from economic and social networking forces, as Winfield points out, but these are not easy to dislodge.
One of Winfield's interesting observations relates to the "long tail
Baseball used to be like a vast ocean, it was broad, deep and connected to everything. Today it isn’t like that. There are many big lakes, rivers, tributaries, ponds, streams, you name it, but it’s not all connected. But if you go to a Southeastern Conference baseball game, look at the ballpark, look at the enthusiasm, Go to Omaha and check out the College World Series. Go to Williamsport for the Little League World Series. There are a lot of places where baseball is still very strong, in big cities and small towns.Having sports on television 24/7 changes the dynamic from what was in place a century ago, when baseball was king. Every sport has a niche in the world of global satellite television. The "vast ocean" of a century ago is not attainable in a long tail world.
Monday, May 21, 2007
Stadiums and eminent domain
Here's some bits from Keating's column today:
Part of the allure of the recent retro parks has been asymmetrical playing fields. In place of the bland,As I recall from the excellent book Dodgers Move West
uniform dimensions that came with multipurpose stadiums from the 1960s to the 1980s, the new fields have varying outfield distances, walls of differing heights and assorted peculiar angles. It certainly provides these new ballparks with added character.
But a little history shows that this is a manufactured character, as opposed to the organic kind that sprang from the original ballparks of yesteryear.
...[W]here did the special dimensions come from? Well, teams had to make their
stadiums fit on a particular piece of urban land, often within a set of city streets and having to accommodate many neighbors.
For example, Griffith Stadium in Washington, D.C., which was home to the
Senators, had a center-field wall that jutted in towards the playing field. Why? Because, PhilipLowry reported in "Green Cathedrals," there were five houses and a large tree on the other side.
...What a difference a century makes. Developers, sports team owners and players now reap rewards not only from taxpayer-subsidized stadiums, but also from the government's muscling homeowners and small businesses off their properties to enrich the politically connected.
That's what looms with Mayor Michael Bloomberg's Willets Point proposal to move some 100 small businesses and one resident to alter the area near the new Mets home to fit his political vision. Eminent domain also is a weapon to grab property provided by government to Bruce Ratner for his multibillion-dollar Brooklyn residential, office and retail project, including an arena for the Nets.
Friday, May 18, 2007
Demand for high school football
[T]his is Southlake Carroll - three-time national champs, state champs four out of five years.You want season tickets, roll up your sleeves.
Demand is so high, they will pay $90 just for a license, a permit giving them the right to buy tickets for the next three years.
Labels: ticket demand
Thursday, May 17, 2007
Major League City
One of the findings of the study is that Baltimore will never be able to attract either an NHL or an NBA franchise. The rationale is simple and honest. Teams in Philadelphia and Washington in those sports would not be amenable to a competitor so near to them. The report suggests a new facility would be attractive to an Arena football team and minor league hockey. This suggestion comes under criticism as consigning Baltimore to be a minor league city.
Here is my letter to the columnist who made the criticism.
I was wondering what makes a city major league. I assume you don't mean the tautology that a city is major league because it has major league sports. In that case, the concept of major league city becomes analytically meaningless. It does beg the question, however, of whether one major league franchise is sufficient to be major league, or if two, three or four are really necessary for a city to be major league. If it takes four, LA is not a major league city. That seems rather hard to accept. If it only takes one, then Green Bay, WI is a major league city, and that too is hard to accept. More importantly, what exactly are the benefits to the citizens of being a "major league city", however that term is defined?
Studies have been conducted of the value of having professional sports franchises using a variety of methodologies. Very few have found the benefits to outweigh the costs, and some have specifically addressed the major league city issue. For example, Bruce Johnson, Mike Mondello, and John Whitehead conducted a contingent valuation method analysis of the value of the Jacksonville Jaguars to the citizens of Jacksonville and, at the same time, of the value to those same citizens of attracting an NBA franchise. Their technique allows them to separate the value from attending games from the value from the mere existence of the franchise. The existence value can be likened to the "major league city" benefits. For neither the Jaguars nor the proposed NBA franchise did this existence value come anywhere near the cost of stadium or arena construction. Moreover, after adding in the benefits from attendance at Jaguar games, the value of the franchise to the city still was well below stadium costs.
Johnson, Groothuis, and Whitehead performed the same analysis on the value of the Pittsburgh Penguins. Again, the value from existence of the franchise was far below the cost of an arena. Aju Fenn and John Crooker conducted a similar analysis on the Minnesota Vikings with the same basic conclusions.
So, while I agree that NBA basketball and NHL hockey provide enjoyment and benefits to fans of all types, those benefits rarely are sufficient to justify millions of dollars of public spending on a new arena.
Studies like that done by KPMG about a new arena for Baltimore have been thoroughly discredited by independent observers. They are much like the predictions of psychics. While a psychic's predictions of the future are rarely assessed for their accuracy, the predictions of stadium benefits have been thoroughly scrutinized by a wide array of independent researchers. There is almost no support for any of the predictions made by the stadium and arena benefit psychics when those predictions are compared to data on what actually happened. The bottom line is the feasibility studies are more a PR process than a fact finding one. I urge you to not buy into the PR as if it is objective science.
$20 for a program
It had been around one shilling for nearly 20 years until the advent of decimal coinage in 1971 when it doubled to 10p. As recently as 1981 it was less than a £1 and in 1987 it was only £2. However, the increases came thick and fast during the last decade and a half, from £3 in 1990, £4 in 1991, £5 in 1994 to £8.50 in 2006.The opening paragraph refers to prices for the match-day program of the FA Cup Final, which will be played on Saturday. This year's program costs £10. Most of those buying it won't be collectors, that seems certain.
It is a far cry from Wembley's opening day in 1923. That 3d (penny) piece of paper is now sufficiently collectable that it can reach four figures at auction.
The FA is a non-profit, governing agency for English Football. They are "making nice" by claiming that £1 of the sales price will be donated to a charity, The British Heart Foundation. I presume that the FA understands the state of the market for Cup Final programs (and cups of coffee, at £2.50). It all suggests to me -- especially with the charity tie-in -- that people at the game in the modern era are basically throwing money away, and that the FA's prices are the vacuum cleaner that sucks in the cash. Is throwing money away at the big game integral to the celebration?
Wednesday, May 16, 2007
Junior & Rupert
Great newspapers are great because talented, ambitious reporters and writers seek them out to work for them, not just because the owners have laudable intentions. The Dow Jones legacy has been terrific but what about the future? The world will continue to spawn alternatives to its franchise, and the Journal is in danger of becoming less and less central to the world's business life (and, sadly, that's regardless of any willingness by the controlling shareholders to become poorer and poorer to protect the Journal).Maybe Dow Jones should call in Junior as a consultant, or Jenkins. Beyond his emphasis on the importance of a forward-looking perspective, Jenkins breakdown of the ultimate weakness of "laudable intentions" not coupled with clear thinking throughout the piece offers an effective illustration of a basic economic principle.
Monday, May 14, 2007
Tom Watson, Where Are You?
Among established players over Woods' career, only Phil Mickelson looks like he might win as many as 5 majors. At this point, the next best players to Tiger (including Phil) are down in the Julius Boros-Andy North-Ray Floyd category of very good golfers who won more than 1 major but not among the elite of all time. Only 3 (genuinely) active guys (including Mickelson) have won 3 majors and only 3 more have garnered 2. Among these multiple winners, none have snatched a major out of Tiger's jaws as more than one of the Watsonesque group did.
So what up? I have some guesses -- none of which are completely satisfactory to me:
1) Maybe the income effect is working here on motivation as it might be in regard to the relative paucity of "hour ahead" low Sunday rounds (see Johnny Miller -- Economist).
2) Maybe the overall depth and parity of "the field" makes winning majors more difficult (for all except Tiger). Even if this competitive influence is at work, it does not explain the seeming inability of the just-below-Tiger crowd to really go shot-for-shot with Tiger and beat him once in a while.
Any other suggestions?
Friday, May 11, 2007
Swiss impact
Between 2.8 and 5.4 million visitors are expected to view matches, either at the stadiums or at the public viewing areas, helping to generate up to 1.11 million overnight stays.The study estimates that Euro 2008 will provide employment equivalent to up to 7,350 full-time jobs, although the majority of extra work generated will be a result of overtime rather than through the creation of new jobs.
In other words, Euro 2008 will be a bonanza for bartenders and hotel-workers.
Update: Here's the Reuter's article quoted above. This AFP story emphasizes the additional boost from people who can't afford to buy tickets (i.e. people attracted to city centers for the party atmosphere surrounding the big screen telecasts), but doesn't say anything about the differential spending patterns of the ticket buying vs. freeloading types. The AFP story does note that most of the impact "will come from spending on accommodation, food [and] drink." Which brings to mind the benefits and costs of selling beer to the fans from Engerland.
An innovation ignored?
Marshall is a vocal critic of traditional methods of training pitchers, and claims that his techniques lead to effective, pain-free pitching with much lower incidence of arm injuries. But nobody is buying what the former Cy Young award winner is selling. Is it because the throwing motion looks funny? Or perhaps as John Scheurholz said, people are reluctant to embrace "a concept that's so basically diametrically opposed to the teachings of baseball." Or maybe it's because Marshall is irascible and "wacko." Regardless of the reason, the story as told by Jeff Passan is fascinating reading.
Tuesday, May 08, 2007
Reselling tickets... for graduation?
Jason Hughes, a senior at the College of Charleston in South Carolina, decided to skip his May 13 commencement ceremony. Instead, he sold one of his three tickets to a friend for $40 in gas money and auctioned off the other two for a combined $192.50 on eBay. "I'm taking what I learned about capitalism and applying it to life," Mr. Hughes says.I'm generally opposed to anti-scalping laws for sports and the arts, but in this case, non-price allocation of tickets may be in the University's best interest.
...Princeton University's student newspaper in April reported that students were trying to sell tickets for the June 5 commencement for prices typically between $70 and $100 each -- and ranging up to $250. The school responded the next day with an email warning to the class of 2007 from Tom Dunne, the associate dean of undergraduate students. "The University does not sell these tickets, and they are, strictly speaking, University property, not students' property," the email said. "Students who try to sell tickets, and students who buy them, are subject to disciplinary action." Says Cass Cliatt, a Princeton University spokeswoman: "Our interest is in making sure that every student can attend commencement, and there should not be a financial component to that."
Update: The article is not clear on this point, but it appears that in many cases, tickets are rationed by schools on a per-student basis. Some students thus get a bundle of unwanted tickets, while others have a bundle of family members who want to attend the ceremony. A secondary market solves this problem, perhaps at much lower cost than any other method, given the initial allocation scheme. The high prices in the article are surely infra-marginal and likely stem from illiquidity. Would there be excess demand if schools charged $25 per ticket?
Friday, May 04, 2007
2007 Kentucky Derby -- Moneyball Edition
As usual, tomorrow's Derby brings together a mixture of horses that were fancied early on and sold for huge pricetags, and horses that were initially overlooked, but proved their worth where it counts - on the racetrack. The "fully priced" gang is led by The Green Monkey, who was sold for $16m as a two year old but has yet to race. He hails from Todd Pletcher's stable, which has five that did make the Derby, including a couple of million-dollar-plus yearlings -- Cowtown Cat and Any Given Saturday.
Topping the list of Moneyball types is long shot Teufelsberg, who was purchased for $9,000 as a yearling. Bill Finley has the story in today's NY Times:
Teuflesberg may not be the fastest or most talented horse in this year’s Derby, but he has clearly been the biggest bargain among the 20 entered. He has already earned $385,431 and has won two stakes races.Sometimes it's good to be the only one around who's interested in buying.“He’s not a $9,000 horse,” said [ed: trainer Jamie] Sanders ... “He was just overlooked. He looked beautiful when we looked at him at the barn. Donnie and I thought there was no way we could get close to this horse. He was just a standout. We thought he’d go for $200,000 at least.”
Sanders believes Teuflesberg sold for so little because he was among the last of nearly 1,000 horses to go through the sale, and he sold on a day the weather was bad.
“The only reason we got him for that was because everyone had left,” Sanders said. “He was one of the last horses in the sale, and it was snowing. Everybody was tired and wanted to go home.”
Another horse nobody wanted as a yearling was Curlin. Curlin was sired by Smart Strike, whose services sell for $75,000 a pop. But Curlin flopped at the yearling sales, going for $57,000, and producing a loss to his breeders. He never made it to the track at two, but within 48 hours after his smashing debut in February, a majority interest in Curlin sold for a reported $3 million. Not bad for a maiden winner. Homebreds Nobiz Like Shobiz (from a $7,500 stud) and Street Sense ($30,000) round out the candidates for my Moneyball trifecta. The owner of Nobiz turned down an offer of $17m for the colt, which points to the emotional value in these animals that is difficult to monetize. (Teufelsberg's trainer turned down seven figure offers as well, as mentioned in Finley's article) .
Curlin and Street Sense are the two favorites in a wide-open race. We are sure to hear a lot about Barabaro tomorrow, and with him in mind, let's hope they all get home safe.
Betting on an Economic Impact
While none of us here at The Sports Economist would stoop so low as to say "we told you so", we did tell you so.
The article states that the All-Star game visitors crowded out Asian gamblers during the the weekend (which happened to overlap Chinese New Year.) Furthermore, the sports fans tended to spend less money at local businesses (like casinos) than regular visitors. "Crowding out" and "leakages" are two of the three primary reasons why us dismal economists tend to discount claims of large economic impacts from sporting events.
Furthermore, while boosters often claim intangible benefits such as advertising for the city as a benefit of mega-events, MGM's CEO clearly infers that Las Vegas' image suffered harm from the crowds and congestion associated with the game.
So what was Las Vegas Mayor Oscar Goodman's response to the negative economic impact of professional sports on his city? He wants to bring an NBA franchise to the city permanently. That way mainly locals will be going to the games instead of rowdy out-of-towners. Of course spending by locals on NBA games limits consumers' ability to spend on other goods and services in the local economy. Well, at least this gives us economists a chance to bring up the substitution effect, the third primary reason why we reject claims of large economic impacts from sporting events.
Racially Biased Referees?
You have probably seen the recent article by Alan Schwarz on a working paper by Joseph Price and Justin Wolfers on racial bias by officials in the NBA. Skip Sauer has some comments here. Dave Berri has some comments here. One of the problems that has been raised is that Price and Wolfers did not examine individual officials and their calls. Instead, they examined officiating crews and the calls of the crews (that issue is raised in this article). Others are concerned that the authors didn't control for the race of the player being fouled (see Brian's post below).
Econometric questions aside and assuming that Price and Wolfers have identified something that truly exists, we must ask the following: why referees would let their biases affect their calls? Orley Ashenfelter developed a model of arbitrator behavior that might be useful in understanding referee behavior.
Arbitration is a dispute resolution system in which a third party, the arbitrator, hears arguments by two disputants and renders a binding decision. The two sides are bound to honor that decision. How do arbitrators get chosen to hear particular cases? They are chosen like people are chosen for juries. Disputants are given a list of potential arbitrators and each takes turns striking names from the list. In the end, perceptibly biased arbitrators will get struck from hearing case. Because of the lucrative nature of being an arbitrator, arbitrators will have it in the back of their minds that their decisions in particular cases will be used in future selection processes. So the arbitrator will want to appear to be unbiased, at least relative to other arbitrators, in the future.
In black and white cases, the arbitrator has an incentive to make the right call. Going the other way is evidence of bias and increases the chances that the person will get struck from future lists. In the very gray cases, the decision would basically come down to a mental coin flip. But if an arbitrator is more likely to side with, say, an employer in a wage case with an employee, that is evidence of bias towards the employer and the arbitrator is more likely to be struck from future cases and to be struck by employers. Therefore, such arbitrators will have difficulty finding gainful employment as arbitrators in the future.
So it would seem to be with referees - especially in the technology age where multitudes of television cameras and other technology monitor officials constantly. Referees make calls in black and white cases and the gray cases. In such cases, if a referee makes the wrong call consistently, then he appears biased. In the gray cases, if the calls go against players of another race consistently, the referee appears biased. If so, then the referee will have difficulty finding gainful employment as referees. Moreover, referees are smart people and would know that they are officiating in a fishbowl. If bias does affect calls, it must largely occur in the subconscious mind of referees and it shouldn't appear very often.
Thursday, May 03, 2007
NBA Discrimination?
Among the various criticisms of the study's details, three have stuck out to me :
1) What about the race of the crime's victim?
2) Are there key influences left out of the analysis that may offer an alternative explanation for the observed differences -- in particular what about player "styles"?
3) Is an aggregated analysis of "fouls" really meaningful -- for example, would anyone think an NFL study of "penalties" that didn't distinguish between holding for OL and pass interference for DBs meaningful?
The study does address question #2 but not sufficiently. At a general level, charges of discrimination in sports often don't fully take account of more fundamental differences that seem to be present between players of different races. For example, in the last 15 years, no white player has won the NBA Defensive Player of the Year Award (the last was Mark Eaton in 88-89). Of the 75 first team all-defensive players over this time frame, only 1 was white (5 for second teamers). Among the 150 "All-League" first and second teamers in the last 15 years, only 14 were white (see Basketball-Reference). That's a much more obvious race-based difference than in the foul study, but one that no one is attributing to discrimination. Yet, the underlying reasons for the differences may be quite similar.
In the data in the study, their are obvious differences in the averge white and black player. Whites were 2 inches taller on average and played center at a 22% higher rate than blacks while shooting about the same number of 3-pointers, rebounding nearly the same, blocking only slightly more shots, and doling out only slightly fewer assists. The average difference might crudely defined by the "soft" tall white player who likes to shoot from the perimeter. Also, 27 percent of white players were foreign born as opposed to only 3 percent for blacks -- a difference in "style" quite obvious in international competitions. These "stylistic" differences are only accounted for by height, weight, position, or other characteristics but don't really get at the more complex interaction reflected by "style."
Question 3 implies that breaking the analysis down by types of fouls or, at least, by position so that similar kinds of fouls are being studied would help in a comparison of apples to apples. A position by position breakdown as well as one separating foreign from domestic white players might also help to incorporate stylistic differences better.
Barring those kinds of adjustments to studies like this one, I would come back to my earlier observation that there are much more glaring racial differences in awards and All-League teams than in foul-calling if someone is looking to make "discrimination" charges.
Is this the biggest prize in sport for a single game?
On the relegation side of the equation, The BBC has reported that Wigan are now threatening to sue the Premier League for failing to deduct points from West Ham after the latter was fined £5.5 million for a transfer deal which breached League rules and could have been sanctioned by a 10 point deduction. Both clubs are in the relegation zone. The Premier League is a company with 20 shares, one owned by each club, so Wigan (who are trying to coordinate their action with other clubs facing relegation) are in reality threatening to sue the other clubs. Of course, none of this has ever happened before because promotion and relegation never involved such large sums of money.
Wednesday, May 02, 2007
More on referees
The Times story brings to mind the recent Joey Crawford-Tim Duncan incident. Neither David Stern nor Joey Crawford seem especially reliable sources on this issue.
Update: This wire story has some sharp criticism of the Price and Wolfers paper, by an NBA representative.
