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. 

  • Voluntary pensions in emerging markets

  • The upturn is global

  • The Fed Wants Actual Inflation

  • Asset Allocation: The Final Capitulation

  • The First Rate Hike

  • The Put and the Pendulum