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MEDSEA-FIN A DSGE model of the Maltese economy with housing and financial frictions

Author

Listed:
  • William Gatt
  • Noel Rapa
  • Luca Brugnolini

    (Central Bank of Malta)

Abstract

We extend the Central Bank of Malta’s core DSGE model – MEDSEA – with housing and financial frictions to capture the important theoretical links between house prices, credit and consumption. The model features a rich set of features that are inherent to small open economies in a monetary union. We add a borrowing constraint on a subset of households that is contingent on the value of housing wealth and a maximum loan-to-value (LTV) ratio. We also impose capital requirements on the financial intermediary through a minimum capital-to-assets ratio (CAR) constraint. These two requirements form the basis of a typical macroprudential regime in a developed economy. We show how the macroprudential authority can dampen the rise in credit and consumption during a credit boom by using these two policy tools to ‘lean against the wind’. MEDSEA-FIN is therefore tailored to study macro-financial issues related to housing and credit, and the adequate policy responses.

Suggested Citation

  • William Gatt & Noel Rapa & Luca Brugnolini, 2020. "MEDSEA-FIN A DSGE model of the Maltese economy with housing and financial frictions," CBM Working Papers WP/04/2020, Central Bank of Malta.
    • Handle: RePEc:mlt:wpaper:0420
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    File URL: https://www.centralbankmalta.org/file.aspx?f=92853
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    Cited by:

    1. William Gatt, 2022. "MEDSEA-FIN: an estimated DSGE model with housing and financial frictions for Malta," CBM Working Papers WP/05/2022, Central Bank of Malta.
    2. Noel Rapa, 2020. "A Sectoral Model Extension to STREAM," CBM Working Papers WP/08/2020, Central Bank of Malta.
    3. William Gatt & Germano Ruisi, 2022. "The spillover of euro area shocks to the Maltese economy," CBM Working Papers WP/03/2022, Central Bank of Malta.

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    More about this item

    JEL classification:

    • C54 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Quantitative Policy Modeling
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • E60 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - General

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