New-Keynesian Phillips Curve Unveils Tradeoff Between Output and Price Stability
The article compares two different ways of managing money by looking at how prices change over time. One way is based on older ideas, while the other is based on newer ideas. The newer way shows that trying to keep prices stable can sometimes lead to problems with how much stuff is being made. This means that there might be a tradeoff between keeping prices steady and making sure enough things are being produced. The newer way seems to be more accurate based on real-world evidence.