Earlier quoted context omitted.
Rent stabilization in NYC isn't mandatory for new construction, so new buildup being condos is not a response to rent control (unless it's a response to the threat of future rent control). Also, you'll need to explain how "sky high rents + abandoned buildings" corresponds to "Why renovate when you can't charge rents commensurately?" - if landlords can't charge rents commensurately, where are the sky high rents coming…
"Rent stabilization in NYC isn't mandatory for new construction," In NYC, future crazy regulations are always a worry. Most new construction IS rent controlled. My previous apartment (built to be condos, but the owner was unable to sell) was. To evade various ridiculous NYC taxes (which make a lot of new construction unviable), you need to submit to rent control. "if landlords can't charge rents commensurately, where…
One thing I've thought about is who is paying for the new light rail in Seattle and who will be receiving the benefits of it. It won't be in my current area until 2030, but I'll be paying taxes for it for 21 years. People who move her then get it for free, and since we could say they've been living cheaper elsewhere by not paying for this light rail, they can now bid more for the same area, driving up prices. So the laws should force newcomers to pay up their share of past costs. Otherwise, there is a disincentive to improve our area.
In summary, maybe the current residents shouldn't get rent control, but you new residents should pay plenty on top of rent.