WHAT DROVE THE 6-MONTH VILIBOR DURING THE LATE-2000’S ECONOMIC CRISIS? Sigitas Šiaudinis Lietuvos bankas Gedimino pr. 6 LT-01103 Vilnius E-mail:
[email protected] The paper* investigates the drivers of the litas interbank reference rate Vilibor and its spread to Euribor in the second half of the 2000s. The investigation focuses on 6-month indices. The interest rates on loans to Lithuanian corporations and households are largely linked to the 6-month Vilibor or Euribor, depending on the currency of denomination. The rise in the Vilibor significantly higher than Euribor imposed additional interest burden on the borrowers in litas during the prolonged period of stress in 2007-09. This contributed to an increase in the share of euro-denominated loans to predominance and fuelled discussions on the reasonability of the quote-based Vilibor reference rate under a currency peg to the euro. The paper offers some evidence that the 6-month Vilibor – as a reference rate for S. Šiaudinis during the Late-2000’s Economic What Drove the 6-month Vilibor Crisis? the bulk of litas retail loans – was determined by the factors beyond a mere equilibration of the litas 5 money market. Our analysis supports the view that, during the aforementioned period of stress and subsequent moderation, the domestic banking sector as a whole steered the 6-month Vilibor and its spread to Euribor to link litas lending rates to retail deposit rates, while also managing bank exposure to the euro. Keywords: Vilibor; Euribor; the litas; interbank market; interest rate spread; exposure to the euro.