During the pandemic, some research had shown that something like 70-80% of jobs can be remote.
The kicker is that remote work is less efficient. So in the long run and on average, companies with in-office jobs outperform fully remote companies. This is just like the situation with pollution: a company that spends money on waste recovery is less competitive than a company that can just dump toxic sludge into a nearby river.
And just like with pollution, centralized regulatory changes are needed so that all companies are affected similarly.
> The policies you suggest also seem difficult politically since most environmentalists seem to want more density, not less.
Yet they are misguided because they keep looking at the very tip of an iceberg. It's just one example out of many (see: nuclear power plants).
To give an example, light rail is more efficient than individual EVs. So it's great that Seattle is building light rail, right? It'll result in fewer "headline" CO2 emissions.
But then you realize that Seattle is going to spend $180B ("B", as in "billion") to build about 50 miles of tracks. It's more than the yearly GDP of 130 countries! All these resources could have been spent on something else, perhaps on building more renewable generation.