Do Inflation-linked Bonds Contain Information about Future Inflation?

José Valentim Vicente and Osmani Guillén

No 214, Working Papers Series from Central Bank of Brazil, Research Department

Abstract: There is a widespread belief that inflation-linked bonds are a direct source of information about inflation expectations. In this paper we address this issue by analyzing the relationship between break-even inflation (the difference between nominal and real yields) and future inflation. The dataset is extracted from Brazilian Treasury bonds covering the period from April 2005 to July 2010. We find that break-even inflation is an unbiased forecast only of the 3-month and 6-month ahead inflation. For medium horizons (12 and 18 months) break-even inflation has weak explanatory power of future inflation. Over long horizons (24 and 30 months), we report a significant, but counterintuitive, negative relationship between the break-even and realized inflations.

Date: 2010-10
New Economics Papers: this item is included in nep-cba, nep-for and nep-mon
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Citations: View citations in EconPapers (4)

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Journal Article: Do inflation-linked bonds contain information about future inflation? (2013)
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Persistent link: https://EconPapers.repec.org/RePEc:bcb:wpaper:214

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