Rents fall ==> new supply falling ==> rents will increase

 WSJ:

Apartment Construction Is Slowing, and Investors Are Betting on Higher Rents 

For more than a year, apartment renters in many cities have been getting some relief from price increases because of the enormous amount of new supply being delivered by developers.

Now, big investors are betting that downward pressure on rents from new supply is coming to an end and the market is shifting back in landlords’ favor. At the heart of their reasoning: the critical metric of new construction starts, which began slowing last year and now are falling even further.

Apartment developers are stepping on the brakes, especially compared with the building frenzy in the early years of the pandemic. Across the country some rental-construction projects are getting stalled, as developers struggle to obtain the financing needed to complete them. Other investors are pivoting to more lucrative alternatives.

...

Most apartment developers today build high-end units for middle- and upper-income households, which have little impact on the affordable-housing shortage. Lower-cost rentals—the kind most in need by low- and moderate-income households—remain scarce and are rarely built without a government subsidy.