A new study in the San Francisco Bay Area says no, that had there been no controls in place there would be only 6.5% more housing built over the past 50 years.
The reason is that the Bay Area land being conserved is unsuitable for most housing, and affordable housing in particular.
John Wildermuth writes, "Over the years, developers and business groups have complained that converting so much land into protected open space has made what's left so expensive that young families can no longer move into the area.
"Now we have the research that says that's not really true," said Michele Beasley, a senior field representative of the Greenbelt Alliance. "We have an affordable housing problem, which won't be solved by million-dollar homes on hillside lots.""
FULL STORY: Open space little effect on housing, study says

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto
The Tesla Cybertruck was recalled seven times last year.

National Parks Layoffs Will Cause Communities to Lose Billions
Thousands of essential park workers were laid off this week, just before the busy spring break season.

Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50
A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.

Test News Post 1
This is a summary

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto
The Tesla Cybertruck was recalled seven times last year.

Test News Headline 46
Test for the image on the front page.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
EMC Planning Group, Inc.
Planetizen
Planetizen
Mpact (formerly Rail~Volution)
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research
NYU Wagner Graduate School of Public Service