Investigating the cross currency basis in EURUSD and EURGBP

Arbeitspapier

The fundamental premise upon which the pricing of major FX derivatives rests is the Covered Interest Parity (CIP), and a violation is seen as a reflection of potential capital market inefficiencies. CIP postulates that FX forward prices simply reflect the interest rate differential between the two currencies. This has been the case before the global financial crisis. During the 2008 financial and 2011 European debt crises, market prices deviated significantly from the theoretical CIP-implied prices, and the deviations persist at noticeable levels until present. This paper documents and analyzes the pronounced nature of the EURUSD and EURGBP CIP violations from 2007 to 2019. We explain the basis in terms of five driving factors: credit risk differential, funding liquidity differences, measurement error, hedging demand imbalance, and new constraints to arbitrage. Furthermore, we carry out a term structure analysis, showing the varying dynamics of CIP violations across maturities and over time. Lastly, we test a statistical approach to adjust the interest rate differential formula bringing the theoretical prices closer to market (i.e., reducing CIP deviation).

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• Language: Englisch

References and Relationships

• Bibliographic citation: Series: Frankfurt School - Working Paper Series ; No. 227

Classification and Topics

• Classification: Wirtschaft ; Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data) ; Monetary Systems; Standards; Regimes; Government and the Monetary System; Payment Systems ; Financial Markets and the Macroeconomy ; International Financial Markets
• Subject: cross-currency basis ; covered interest parity ; CIP deviation ; EURUSD basis ; EURGBP basis ; FX swaps ; FX forwards ; cross-currency basis swaps

Contributors, Places and Time

• Event: Geistige Schöpfung
• (who): Heidorn, Thomas ; Mamadalizoda, Nekruz
• Event: Veröffentlichung
• (who): Frankfurt School of Finance & Management
• (where): Frankfurt a. M.
• (when): 2019

Further information

• Handle: http://hdl.handle.net/10419/206543