DavidStern wrote:Doctor MJ wrote:DavidStern wrote:Harden's on/off net is -2.1 this season. Both offense and defense are better with him on the bench. Any explanation?
It's definitely a good question to ask. Not that we should jump on the on/off quickly if there's no explanation, but it definitely warrants analysis. Wish we hadn't suffered a loss of APM data.
I tread very cautiously here in particular because Harden had such good numbers in OKC.
year place (RAPM)
2010 109th (+0.3)
2011 96th (+0.9)
2012 35th (+3.0)
So except of last year he wasn't anything special. And his very good result (but not superstar like) in 2012 was mainly because of unreal efficiency (.660 TS%, including .390 from 3P land).
DS, I feel like I'm so often just perplexed by your use of stats.
If I knew nothing about Harden, I suppose I'd look at this and say "Hmm, maybe 2012 was a fluke?". However I know something about Harden - as do all of us here - and so I know that Harden in his first 2 years was nothing like Harden in his last two years. If you want to just come out and say "Just because he had good +/- last year in a different role doesn't mean we should assume that carries over to this role" I get that, but I'm often feeling like you're trying to put one over on people the way you phrase things.
The efficiency comment is just bizarre. "mainly because of unreal efficiency"? Um, how would you know that? What gives you confidence to assert cause in this correlation statistic? Are you not aware that generally speaking, Harden's efficiency this year is far more noteworthy than last year because of the fact it's done with volume.
DavidStern wrote:[
On the other hand bench is excellent from 3P range (40.1% with 12.4 FGM per 48), less TOV prone and plays better defense.
My thought here is what others have already said:
Houston's offense with Harden is quite good. Your skepticism here are based entirely on the fact that Houston's numbers when Harden leaves the floor are better than you'd expect. It's fine to factor that in - I do to - but do you really think Houston would have the 4th best offense in the league sans Harden?
This is the type of thing you need to watch out for when using +/- stats. I've seen some other people here mention small sample size, and I think you quite rightly pointed out that the sample size really isn't that small, but mentioning sample size shouldn't be something where we either accept the data blindly or dismiss it entirely.
There is enough data here to tell us that Harden's impact on the Rockets is not the night & day stuff we see from the very biggest of impacts. There is not enough data here to tell us with great confidence what the Harden-less Rockets would look like.
Back when I was smacking AI homers a half dozen years ago, the issue wasn't simply that the team didn't actually fall apart without him, it was that the offense AI was leading wasn't actually any good. That combination was what was so lethal, as it meant that I could rightfully say "Hey, I'm not saying Philly's offense would be great without AI, but they aren't good now, and there's no evidence to think they'd be by far the worst in the land without him."
With Harden, quite literally the offense works with him. Fine to talk about how others should share in the credit, but nothing changes the fact that Houston has themselves a quite good offense with Harden doing the heavy lifting. If he were really screwing everyone else up, we'd expect that not to be possible.
DavidStern wrote:[
So for me it looks like Harden is overrated right now. His box score numbers are inflated by pace (Rockets are by far the fastest team in the NBA) and style of play (pro offensive). He struggles with his new role taking a lot of bad shots (especially from long range), turns the ball over a lot and is unable to play good defense and good offense at the same time. Definitely player, who could be superstar in the future, but doesn't play like one right now.
This whole "bad shot" thing with his volume/efficiency is crazy. That's just not anything close to a reasonable statement. Not saying he doesn't ever take bad shots, but his selection of shots is leading to him having a legendary volume/efficiency combo. That in and of itself doesn't make Harden a legendarily good offensive player, but statements relating to his turnovers and defense would be something people would agree with you on if you're weren't combining it with other stuff that leaves people just scratching their heads.
Someone alleged that you have an agenda. I don't think that's really the case, but with some of these statements I wouldn't know how to defend your objectivity. On the whole, I just think you're running with some data prematurely, and then filling the argument around that. So you see Harden take a bad shot, and it becomes part of the evidence for what you see the data saying despite the fact your observation is anecdotal.