This paper customizes to the Tongan economy a macroeconomic model for medium-term quarterly projections of key macro variables (QPM): output, inflation, interest rate, and exchange rate. The model is calibrated to embody the specific attributes of the Tongan economy such as the persistence of...

Building on a New Keynesian rational expectations framework, we develop a structural empirical model that jointly determines the real exchange rate, inflation, and the nominal interest rate in a small open economy. Employing a full-information system design and estimation approach that avoids...

We construct a narrative instrument for government investment from official records in Germany. Using structural vector autoregressions, we document a significant crowding-in of private investment and an output multiplier of roughly 2. Then, we match a New Keynesian dynamic stochastic general...