Sure I'll only argue on economic grounds. By expanding and keeping teams in markets that are loss leaders and ignoring markets that would have generated big profits the league has lost out on a cumulative fortune in the tens of billions.
Despite being
subsidized by the league's richer franchises to the tune of $10-15m annually through revenue sharing most of the sunbelt teams still lose millions annually. Meanwhile by ignoring potentially lucrative markets that would neither drain shared revenues nor post their own losses, the league has missed the boat.
The claimed reason they have done this is to realise (1) grow the game and (2) finally score a lucrative national TV contract. Neither has occurred.
The current national US TV contract is $200m annually (24 teams) while it is nearly double that in Canada (7 teams). See Canada has more avid hockey fans than exist in the US despite having 9 times lower a population and the gap hasn't closed much under Bettman despite massive US expansion. Canadian teams generate over a third of the league's revenue even though they number 22.5% of the teams.
Studies have shown that Canada can easily support a dozen profitable teams. They would have generated a far higher TV deal, not been a huge drain on NHL central revenue, or posted their own individual losses unlike Arizona, Florida, Carolina, Columbus, Tampa, Nashville and Atlanta (defunct).
I'll direct you to foremost data expert and all around massive hockey fan AMERICAN Nate Silver:
My best guess is that the economically optimal distribution of N.H.L. franchises would look something like the schema in the chart below. This would include two new teams in the greater Toronto area, one new team in Montreal and one new team in Quebec City. In lieu of a second team in Vancouver, Seattle — a marginal hockey market but probably better than several United States cities that already have N.H.L. teams — would get a franchise in the hope that support might spill over into British Columbia and other parts of the Pacific Northwest. New York would retain its three N.H.L., while Los Angeles (which has no more N.H.L. fans than Philadelphia or Boston and fewer than Vancouver or Montreal) would be shaved to one. The six United States markets with fewer than 300,000 N.H.L. fans would lose their teams.
BB - While I agree on a few points, there are some things missing in Silver's analysis. So, this is my own combination of all the factors involved.....
US teams: Yes, there are 24 (soon 25). Yes, these constitute the larger dollar figure recipients of revenue-redistribution. And, yes, it's true that the presence of such has not really helped the US TV deal.
HOWEVER::::::In a hypothetical world where Toronto has a 2nd team, Southern Ontario has it's own team (3 in the market), and Quebec has a team, while Arizona, Florida and Carolina (the 3 little pigs who always are named in such conversations) DO NOT, what actually happens.....????
Well, first, the owners of the 3 teams in Canada do better on their bottom line than the owners in the current markets. But, what happens to the other 28 owners? Well, the main thing that happens is that their cost-of-business goes up. The salary cap structure demands that all teams spend in relation to the average HRR of a team in the league. So, moving those 3 teams probably raises the total business of the NHL by about 100M a year (maybe more, considering local broadcast contracts....lets say 124M for easy figuring, but it could be more). Since league wide HRR is up by that much, players get half, so it costs each team in the league 2M/yr to make this change.
Now, what happens to broadcast revenue: Well, in the US, nothing, really. The absence of those markets won't change what the contract is worth, because there are few people in those markets watching national games. In Canada, regionally, TV goes up, especially with respect to Quebec because French. But, Canada wide......do those other 2 teams near Toronto really result in more eyeballs watching the national broadcast? I'm not sure. Remember, there needs to be 60-100m EXTRA every year in the pot for the other owners to make this work out for them, and I don't think the contract goes up that much.
So, while the individual teams would be healthier, the league as a whole (which really just means the other owners) doesn't change much. And, that's why it doesn't happen.