The preposition ON is used in the following descriptions of time: Early macroeconomic models focused on modeling the relationships between aggregate variables, but as the relationships appeared to change over time macroeconomists, including new Keynesians, reformulated their models in microfoundations.
Model makroekonomi sané rihinan nyelehin indik pemodelan paiketan pantaraning variabel agregat, sakéwanten santukan paiketan punika sayan nglimbang sinarengan ring panglimbak galah, sujana ekonomi mikro, taler Keynesian sané anyar, makarya pamineh sané anyar irng dasar mikro.