Blogger Michael J. Smith is, as usual, scathingly precise in his analysis of the alleged "filibuster reform" failure in recent US Senate activity. He writes,
It’s a question of supply and demand. If getting something through
the Senate takes sixty votes instead of fifty, the marginal vote becomes
that much more valuable.Econ 101.
Thus none of the senators have an economic interest in surrendering the filibuster as currently practiced and configured.