E3 - Prices, Business Fluctuations, and Cycles

• On the Wedge Between the PPI and CPI Inflation Indicators

  Staff Working Paper 2022-5 Shang-Jin Wei, Yinxi Xie

  We find that the CPI and PPI inflation indexes co-moved strongly throughout the late 20th century, but their correlation has fallen substantially since the early 2000s. We offer a structural explanation for this divergence based on the growth of global supply chains since 2000. This finding offers a unique perspective for the future design of optimal monetary policy.

  Content Type(s): Staff research, Staff working papers Topic(s): Inflation and prices, Inflation targets, International topics, Monetary policy JEL Code(s): E, E3, E31, E5, E52, E58, F, F1, F11, F12, F4, F41, F6, F62

• Business Closures and (Re)Openings in Real Time Using Google Places

  Staff Working Paper 2022-1 Thibaut Duprey, Daniel E. Rigobon, Philip Schnattinger, Artur Kotlicki, Soheil Baharian, T. R. Hurd

  The COVID-19 pandemic highlighted the need for policy-makers to closely monitor disruptions to the retail and food business sectors. We present a new method to measure business opening and closing rates using real-time data from Google Places, the dataset behind the Google Maps service.

  Content Type(s): Staff research, Staff working papers Topic(s): Firm dynamics, Recent economic and financial developments JEL Code(s): C, C5, C55, C8, C81, D, D2, D22, E, E3, E32