In hisDaily Market Notes report to investors, while commenting on PPI, Louis Navellier wrote: Q4 2021 hedge fund letters, conferences and more Brick In the WallThe Wall of Worry has added a few bricks of uncertainty around inflation, monetary policy, Ukraine, masking and pandemic cases. All these factors are crowded into the front burners for investors as this week begins. This morning, Fed Governor Jim Bullard claimed backpedaling now by the Fed on tightening policy in the face of the highest inflation numbers in 40 years would threaten the credibility of the Fed, and resulted in interest rat…