Amazon was demanding huge incentives to locate in NYC. I have my doubts that adding 25K in jobs is that simple, some of the 25K will just be people switching jobs from other firms and many won't want to relocate in NYC because the real estate market is tight.
Yeah, those aren't all shiny new jobs. Some folks would be coming from other jobs in the city but probably still a lot of people would be brought into town. The city was looking at ~$27B of tax revenue after the $3B rebate over a period of years. That is a decent chunk of revenue even for NYC.
