Policy mix in a small open emerging economy with commodity prices

Marine André, Alberto Armijo, Sebastián Medina Espidio and Jamel Sandoval

Latin American Journal of Central Banking (previously Monetaria), 2023, vol. 4, issue 1

Abstract: The article analyzes the interaction between monetary and fiscal policy in Mexico. We calibrated a semi-structural model for a small open economy, based on Aguilar and Ramírez-Bulos (2018), for Mexico by using quarterly data from 2001Q1 to 2019Q4. The fiscal policy block models the fiscal deficit depending on output, an endogenous sovereign risk premium, a state-owned oil company, and public debt dynamics with domestic and foreign components. We assumed a fiscal rule whereby the deficit has an upper bound. The monetary policy follows a Taylor rule. We study the effects of different shocks on the economy, such as a drop in commodity prices, an expansion of public spending, an increase in the risk premium, a hike in the interest rate, and depreciation of the real exchange rate. We show that, remarkably, the risk premium channel transmits threats from the fiscal block to the monetary block, calling for the central bank to stabilize inflation. By contrast, starting at the economy’s steady state, an exogenous monetary policy shock affects the fiscal block mainly through the interest rate’s influence on the debt service, prompting a fiscal response to stabilize deficit.

Keywords: Small open economy; Emerging economy; Policy mix; Commodity prices; Risk premium (search for similar items in EconPapers)
JEL-codes: C61 C68 E17 E47 E52 E62 E63 F41 H62 H63 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S2666143822000369
Gold Open Access

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:lajcba:v:4:y:2023:i:1:s2666143822000369

DOI: 10.1016/j.latcb.2022.100082

Access Statistics for this article

Latin American Journal of Central Banking (previously Monetaria) is currently edited by Manuel Ramos-Francia

More articles in Latin American Journal of Central Banking (previously Monetaria) from Elsevier
Bibliographic data for series maintained by Catherine Liu ().