Principal Knowledge Center

The latest insights from our experts on attitudes, behaviors and trends that impact long-term financial security. Thought leaders from across the globe provide data analysis, research and perspective on the economy, investment management, retirement security and more. 

  • The no-inflation inflation

  • Central banks in transition

  • What a difference a year makes

  • Still a synchronized world upturn

  • A slow return to normal

  • Minding the curves