Something that annoys me about these articles is that they're basically saying "the world's densest cities should make themselves denser" Maybe we should just copy what those cities did. Imagine what america's GDP would be like if it had ten cities like the current NYC. I live in one of the densest neighborhoods in north America, the plateau in Montreal. It achieves this density with low rise buildings, and it's a ve…
In Vancouver you have conflict over the height and density of new buildings, meanwhile South of the small downtown core there's 60 blocks of ultra low density detached single family houses. Even the small step of transitioning this to row houses or stacked townhouses would allow significant population increases.