|Irish Polling Indicator, update 21 September 2014 |
Lines display estimates per party, shaded areas indicate 95% uncertainty margins
The long-term trend in support shows a decline of about 11 percentage points for both government parties. The development in Fine Gael and Labour's standing among the electorate is quite similar: both parties show a steady decline since the election, apart from an initial boost for Fine Gael. The gains both parties made over the summer is in fact the first significant increase in their support since August 2011.
|The decline of Fine Gael and the Labour Party. Comparison of today’s score with previous estimates|
Polls disagree on the extent of Labour's recovery. One B&A poll put Labour on 14% early August of this year, about a month after Joan Burton's election as party leader. Other polls estimated Labour at 8 to 9 per cent at the start of this month. Given the historical patterns in the volatility of Labour support it is unlikely that the part went up to 14% and then down again to 8%. Therefore, the Polling Indicator has Labour's peak at 9% in August, declining slightly to 8% now.
While Fine Gael is estimated to be the largest party in the Irish Polling Indicator, there is a small chance that Independents are in fact more popular among the total population at this point. The difference between the two groups is estimated to be just under 3% (uncertainty margin: +/- 3%). Still, this presents a strong improvement for Fine Gael, which trailed Independents by more than 4% in early June.
Sinn Féin is also still very close to top spot in the polls. The rapid period of growth from January (18%) to May (23%) has come to an end, but party has maintained its high level of polling over the summer. The slight decline to 22% now falls well within the uncertainty margin.
The Irish Polling Indicator aggregates opinion polls from four major polling firms in Ireland (Behaviour & Attitudes, Ipsos MRBI, Millward Brown and Red C Research). This reduces uncertainty associated with opinion polling and therefore helps to identify the trends in public opinion. The uncertainty margin associated with the IPI results is approximately plus or minus 2% for the major parties, which is about one-third less than the margin of error of individual Irish opinion polls. More about the method behind the Irish Polling Indicator as well as additional figures & graphs are available from ipi.tomlouwerse.nl.