To the extent that an organization can understand anything, this one understands economics just enough to argue for policies that will get its members more money, and argue against policies that won't. Real estate is the quintessential stay-at-home-mom backup job so it's no surprise by and large they are not known for having a nuanced and academic understanding of economic theory.
They want wages to go up so that home prices go up even more, and their members make even more money for doing basically nothing most of the time.