@article{KempaZ2026Estimation,
  author = {B. Kempa and F. Zou},
  title = {Estimation of the natural interest rate under monetary policy smoothing},
  journal = {Journal of Macroeconomics},
  year = {2026},
  volume = {88},
  doi = {10.1016/j.jmacro.2026.103761},
  note = {Publication status: Published}
}

@article{BergerKZ2023TheRoleOfMacroeconomic,
  author = {Tino Berger and Bernd Kempa and Feina Zou},
  title = {The role of macroeconomic uncertainty in the determination of the natural rate of interest},
  journal = {Economics Letters},
  year = {2023},
  volume = {229},
  note = {Publication status: Published}
}