By Daniel Hunter
There is close to a one-in-two chance that the UK will experience deflation in 2015 and a near one-in-three chance that this deflation will persist into 2016, according to the Warwick Business School Forecasting System (WBSFS).
The WBSFS is predicting a higher chance of deflation than during the previous quarter. These elevated risks of deflation in 2016 contrast the assessment of the Bank of England that inflation will begin to return to its 2% target during 2016.
However, this low inflation is not expected to slow GDP growth in the UK, Warwick Business School said. The forecast system predicts that the UK economy is likely to grow around 3% in both 2015 and 2016. But despite this, the forecasts emphasise the uncertainties and indicate a clear downside risk to GDP growth in 2016, with a 15% chance of ‘weak’ growth of less than 1%, which is well below pre-crisis trend growth rates.
The WBSFS combines five econometric models to produce judgement-free macroeconomic forecasts for UK GDP growth and CPI inflation. These forecasts are updated each quarter to reflect the latest data.
Professor James Mitchell, of the Economic Modelling and Forecasting (EMF) Group at WBS, said: “The deflationary risks to the UK economy have risen sharply over the last quarter. There is now close to a one-in-two chance that the UK will experience deflation through 2015 and there is close to a one-in-three chance that this deflation will persist into 2016.
“According to our judgement-free forecasting system, the probability of inflation falling below the Bank of England’s lower target of 1% has more than doubled from 42% a quarter ago - to the current expectation of 87%.”
“This follows UK inflation recently falling to lows due to weaker oil, food and import prices; and is consistent with continued stagnation and possible deflation in many of the UK’s export markets. Business and policymakers should be increasingly alert to these downside risks; accordingly, we do not expect the Bank of England to change the Bank Rate any time soon.”
Professor Ana Galvao, of the EMF Group at WBS, said: “Our forecasts indicate a higher risk of deflation in 2016 than the Bank of England expects. The WBSFS is not as confident as the Bank of England that inflation will begin to return to its 2% target in 2016. We estimate that there is close to a two-in-three chance that inflation will be less than 1% in 2016.”
“These high expectations of deflation are not expected to slow GDP growth in the UK. In this sense, we are predicting that any deflation that the UK might experience will be ‘good’ rather than ‘bad’.
“The latest GDP data from the ONS confirms that the economic recovery in the UK continues, although growth did moderate slightly as the year ended. Warwick Business School’s forecasts, which condition on these latest GDP data from the ONS, show that looking forward through 2015 and 2016 GDP growth is most likely to pick up again and grow at around its pre-crisis trend growth rate.”
But Professor Anthony Garratt, of the EMF Group at WBS, added: “While our central forecasts for GDP growth in 2016 are in the region of 3%, the risks of lower growth exceed those of growth being higher. There is a 15% chance of 'weak' GDP growth of less than 1% in 2016; and a 30% chance of GDP growth of less than 2%.”