Yellen at Jackson Hole: Any changes to financial regulations should be 'modest'

Highlights of Janet Yellen's speech on financial stability at Jackson Hole:

• 'Substantial progress' has been made on twin Fed goals
• Algorithmic traders are a larger presence in markets
• Corporate bond market liquidity remains robust overall

This speech is a total dud. It's about regulation, there's nothing about the outlook for the economy or interest rates here.