Andrea Carriero, Sarah Mouabbi and Elisabetta Vangelista, "UK Term Structure Decompositions at the Zero Lower Bound", Journal of Applied Econometrics, Vol. 33, No. 5, 2018, pp. 643-661. The data used in this article are the property of the UK Debt Management Office and are not publicly available. Enquiries concerning data access should be directed to the UK Debt Management Office: UK Debt Management Office Eastcheap Court 11 Philpot Lane EC3M 8UD London United Kingdom. We consider a data set combining nominal and real zero-coupon bond yields for the UK, stemming from conventional and index-linked gilts, respectively. Specifically, the data consist of continuously-compounded monthly nominal and real yields spanning from October 1986 to August 2014 and includes a set of seven maturities for nominal yields, namely, 6, 12, 24, 36, 60, 84 and 120 months, and an additional set of six maturities for real yields: 60, 72, 84, 96, 108 and 120 months.