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DSGE · Subgroup

Open-economy extensions

The small open-economy New Keynesian extension -- adds an exchange rate, terms of trade, and an external block on top of the closed-economy NK core.

Reference/Structure referenceDSGE familyDSGE familyAll modelsModels help

What this subgroup is

The open-economy extensions lane in the DSGE family

The small open-economy New Keynesian extension -- adds an exchange rate, terms of trade, and an external block on top of the closed-economy NK core.

Reference/Structure reference

When to use it

When to reach for open-economy extensions

Reach for the open-economy extension when the question is about pass-through, exchange rate dynamics, terms of trade, or how a small economy absorbs external shocks under nominal rigidities.

Routes currently covered

Open-economy extensions routes

Each route below is a DSGE model reference page with overview, graph, proof, and comparison material.

Open-economy extensionsReference/Structure reference

Small-open-economy NK

Adds exchange rates, external demand, and imported inflation to the sticky-price policy core.

Open Small-open-economy NK reference

Reference coverage

Coverage for this subgroup

1 route linked in this subgroup's DSGE reference coverage.

Currently covers one route: the small open-economy NK extension. The structural reference page documents the exchange-rate and external-block additions.

How this subgroup differs

How open-economy extensions sits next to other DSGE subgroups

Open-economy extensions is grouped separately from sticky-price core, financial frictions because the structural assumptions, frictions, or household structure are meaningfully different, not because the models are unrelated. The cross-links below let you hop sideways without losing the DSGE frame.

Related subgroups

Nearby DSGE subgroups

These subgroups sit next to open-economy extensions inside the DSGE family and are worth reading next.

Sticky-price coreFinancial frictions

Back to the DSGE family

Browse the full DSGE family

The DSGE family page lists every route in the explorer, including the ones that sit in other subgroups.

Open DSGE family