Inflation forecasts and inflation targets of the Central Bank of Iceland
Price stability is the main objective of monetary policy according to the Central Bank Act from 2001. The Research Department of the Central Bank maintains a quarterly model of the Icelandic economy and publishes a concise description of it. Inflation is modelled as an expectations-augmented Phillip...
| Published in: | Tímarit um viðskipti og efnahagsmál |
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| Main Author: | |
| Format: | Article in Journal/Newspaper |
| Language: | Icelandic |
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Institute of Business Research
2010
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| Subjects: | |
| Online Access: | http://www.efnahagsmal.is/article/view/a.2010.7.1.4 https://doi.org/10.24122/tve.a.2010.7.1.4 |
| Summary: | Price stability is the main objective of monetary policy according to the Central Bank Act from 2001. The Research Department of the Central Bank maintains a quarterly model of the Icelandic economy and publishes a concise description of it. Inflation is modelled as an expectations-augmented Phillips curve. The policy rate is the main instrument of the Bank for achieving price stability. It follows a Taylor rule in the model and also in practice most of the time. At this time the bank adopted the policy that its inflation predictions and associated interest rate path should reach the inflation target within three years. The effects of policy rates were inadequate for this, but the target was reached by assuming that expectations would adjust quickly to the target although no sign of such tendency was detectable in their past. The interest rate difference is not included in the model from 2009, but inflation expectations are represented by lagged inflation, expected future inflation in two years and the inflation target. This model also predicts a rapid convergence towards the target, but the fit with observed inflation is inacceptable. Samkvæmt lögum um Seðlabanka Íslands frá 2001 er meginmarkmið hans að stuðla að stöðugu verðlagi. Hagfræðisvið Seðlabankans býr til ársfjórðungslíkan af íslenska hagkerfinu og birtir lýsingu á því. Þar er verðbólgu lýst með Phillips-ferli að viðbættum væntingum. Stýrivextir eru helsta stjórntæki bankans. Þeir fylgja Taylorreglu í líkaninu og hefur hún löngum verið í góðu samræmi við raunverulegar vaxtaákvarðanir. Þá tók bankinn upp þá stefnu að birta spár um verðbólgu með stýrivaxtaferil þar sem verðbólgumarkmiðið næðist innan þriggja ára. Áhrif stýrivaxta á umframeftirspurn og gengi dugðu ekki til þess. Það hafðist þó með því að reikna með að verðbólguvæntingar löguðu sig hratt að markmiðinu þó að engin merki væru um slíka hegðun í gögnum um vaxtamuninn. Í ársfjórðungslíkaninu 2009 er vaxtamuninum sleppt, en verðbólguvæntingar metnar með fyrra gildi verðbólgu, reiknaðri spá um ... |
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