@@ -4033,6 +4033,58 @@ @book{Nummelin_1984
40334033year = {1984},
40344034doi = {10.1017/CBO9780511526237}
40354035}
4036+4037+@article{friedman1968role,
4038+author = {Friedman, Milton},
4039+title = {The Role of Monetary Policy},
4040+journal = {American Economic Review},
4041+volume = {58},
4042+number = {1},
4043+pages = {1--17},
4044+year = {1968}
4045+}
4046+4047+@article{nelson_plosser1982,
4048+author = {Nelson, Charles R. and Plosser, Charles I.},
4049+title = {Trends and Random Walks in Macroeconomic Time Series:
4050+ Some Evidence and Implications},
4051+journal = {Journal of Monetary Economics},
4052+volume = {10},
4053+number = {2},
4054+pages = {139--162},
4055+year = {1982}
4056+}
4057+4058+@incollection{blanchard_summers1986,
4059+author = {Blanchard, Olivier J. and Summers, Lawrence H.},
4060+title = {Hysteresis and the {European} Unemployment Problem},
4061+booktitle = {NBER Macroeconomics Annual 1986, Volume 1},
4062+editor = {Fischer, Stanley},
4063+publisher = {MIT Press},
4064+pages = {15--78},
4065+year = {1986}
4066+}
4067+4068+@article{roed1997hysteresis,
4069+author = {Røed, Knut},
4070+title = {Hysteresis in Unemployment},
4071+journal = {Journal of Economic Surveys},
4072+volume = {11},
4073+number = {4},
4074+pages = {389--418},
4075+year = {1997}
4076+}
4077+4078+@article{kapetanios_shin_snell2003,
4079+author = {Kapetanios, George and Shin, Yongcheol and Snell, Andy},
4080+title = {Testing for a Unit Root in the Nonlinear {STAR} Framework},
4081+journal = {Journal of Econometrics},
4082+volume = {112},
4083+number = {2},
4084+pages = {359--379},
4085+year = {2003}
4086+}
4087+40364088@article{EpsteinWang1994,
40374089author = {Epstein, Larry G. and Wang, Tan},
40384090title = {{Intertemporal Asset Pricing under Knightian Uncertainty}},