• CREDIT RATING AND DEBT CRISES 

      Holden, Steinar; Natvik, Gisle James; Vigier, Adrien Henri (Journal article; Peer reviewed, 2018)
      We develop an equilibrium theory of credit rating in the presence of rollover risk. By influencing rational creditors, ratings affect sovereigns' probability of default, which in turn affects ratings. Our analysis reveals ...
    • DETECTING AND ANALYZING THE EFFECTS OF TIME‐VARYING PARAMETERS IN DSGE MODELS 

      Canova, Fabio; Ferroni, Filippo; Matthes, Christian (Journal article; Peer reviewed, 2020)
      We study how structural parameter variations affect the decision rules and economic inference. We provide diagnostics to detect parameter variations and to ascertain whether they are exogenous or endogenous. A constant ...
    • Testing for micro-efficiency in the housing market 

      Anundsen, Andre Kallåk; Røed Larsen, Erling (Journal article; Peer reviewed, 2018)
      Using highly granular transaction-level data for the Norwegian housing market over the period 2002–2014, we investigate whether excessive prices persist or revert in repeat sales. Excessiveness in prices is detected by ...