Econometric and statistical methods

• Turning Words into Numbers: Measuring News Media Coverage of Shortages

  Staff Discussion Paper 2023-8 Lin Chen, Stephanie Houle

  We develop high-frequency, news-based indicators using natural language processing methods to analyze news media texts. Our indicators track both supply (raw, intermediate and final goods) and labour shortages over time. They also provide weekly time-varying topic narratives about various types of shortages.

  Content Type(s): Staff research, Staff discussion papers Topic(s): Coronavirus disease (COVID-19), Econometric and statistical methods, Monetary policy and uncertainty, Recent economic and financial developments JEL Code(s): C, C5, C55, C8, C82, E, E3, E37

• Supply Drivers of US Inflation Since the COVID-19 Pandemic

  Staff Working Paper 2023-19 Serdar Kabaca, Kerem Tuzcuoglu

  This paper examines the contribution of several supply factors to US headline inflation since the start of the COVID-19 pandemic. We identify six supply shocks using a structural VAR model: labor supply, labor productivity, global supply chain, oil price, price mark-up and wage mark-up shocks.

  Content Type(s): Staff research, Staff working papers Topic(s): Business fluctuations and cycles, Econometric and statistical methods, Inflation and prices JEL Code(s): C, C3, C32, E, E3, E31, E32

• Cost Pass-Through with Capacity Constraints and International Linkages

  Staff Working Paper 2023-16 Reinhard Ellwanger, Hinnerk Gnutzmann, Piotr Śpiewanowski

  How are regional cost shocks passed through into global prices? We investigate the role of short-run capacity constraints and show that they can induce stark non-linearities in the pass-through. We highlight this effect for the market for ammonia, a commodity produced largely from natural gas.

  Content Type(s): Staff research, Staff working papers Topic(s): Climate change, Econometric and statistical methods, Inflation and prices, International topics JEL Code(s): L, L1, L13, L6, L65, Q, Q4, Q40, Q5, Q54