Las Vegas appears poised to claim the mantle of World’s Most Expensive Stadium from East Rutherford, New Jersey, where the Jets and Giants play in the $1.6 billion MetLife Stadium. (Los Angeles Stadium, Stan Kroenke’s project that will host the Rams and Chargers, is estimated at $2.6 billion—but that cost includes parts of the surrounding entertainment district.*)

Clark County taxpayers will contribute $750 million to the new arena, a record for a sports facility—about $354 per resident, taken from an increased tax on hotel rooms. That tax currently pays for schools and transportation, in addition to tourism-related expenditures.

Stanford economist Roger Noll said it was the “worst deal for a city” he had ever seen…

The state’s figures to justify that new tax are… ambitious. Its forecasts suggest 450,000 new visitors every year drawn by the 65,000-seat stadium, spending an average of 3.2 nights per visit. About a third of tickets are supposed to be purchased by tourists, although no other city manages 10 percent. Why half a million people would fly across the country to watch a team that no one wants to pay $20 to see in Oakland is not clear.

Even with the studies that show stadiums don’t contribute anything to cities, it seems that someone is always willing to pay. In this case, it wasn’t just Las Vegas: Oakland tried to put together a last-minute deal that they claimed would require even less of the team:

Schaaf told ESPN Friday she believes Oakland’s new stadium plan is viable.

“At the end of the day, this is the decision of the Raiders and the NFL,” Schaaf said. “What I am confident about is, if the Raiders want to stay in Oakland, we have a viable plan to build them a stadium with no upfront money from them, in financial terms that I believe are more favorable to them than the terms in Las Vegas — what we know of them.”

I’m still waiting for a city mayor or other big-name official to publicly bid a major sports franchise good riddance when they ask for a lot of local money. Perhaps that would be bad form – local officials are usually in the business of trying to attract everyone they can – but it could also send a strong signal about how private interests cannot overrule the long-term public interest.