The 2025 NBER‐NSF Time Series Conference will be held Friday‐Saturday, September 19‐20, hosted by the Departments of Economics and Statistics at Rutgers University. The conference will be in person only. It will begin Friday morning and end Saturday afternoon. The NBER‐NSF Time Series Conference has long been the premier annual conference in time series; it is particularly noted for bridging econometrics and statistics. It also features both applications and theory. Areas of application include, but are not limited to macroeconometrics, financial econometrics, climate econometrics, machine learning in time‐series environments, among others. Conference website: https://econweb.rutgers.edu/nswanson/Main-nbernsf.html Call for papers: https://econweb.rutgers.edu/nswanson/nbernsf2025/callforpapers.pdf Registration opens June 1, 2025. There is no registration fee.