The editors of RegBlog have accepted three of my recent posts. Rather than duplicate them here (which I am now allowed to do), I am instead making links to them:
How geographic boundaries determine the social cost of carbon;
The discount rate for the social cost of carbon;
Justifying health insurance.
All of these are philosophical comments about regulatory issues that are likely to be addressed by the Trump administration, the U.S. congress, and possibly the courts. But the issues will persist.