







The Marist Institute for Public Opinion (MIPO) is a survey research center. MIPO is home to the Marist Poll and conducts polls on politics, the economy, sports, technology and more at the local, state, and national level.
Midterm Elections in Michigan, September 2026
The Marist Institute for Public Opinion (MIPO) is a survey research center. MIPO is home to the Marist Poll and conducts polls on politics, the economy, sports, technology and more at the local, state, and national level.
Midterm Elections in Ohio, September 2026
The Marist Institute for Public Opinion (MIPO) is a survey research center. MIPO is home to the Marist Poll and conducts polls on politics, the economy, sports, technology and more at the local, state, and national level.
Poll tracker – VIC 2026 state election – The Swing Is On
Victorian state primary vote polling since the 2022 election.

SMP-Maine-Senate-Aug-6.pdf
FiftyPlusOne - Latest Political Polls and Averages
A comprehensive list of polls and polling averages for elections and politician approval.

FiftyPlusOne - Latest Political Polls and Averages
A comprehensive list of polls and polling averages for elections and politician approval.

Maine Voters 50+ Could Help Decide Closely Watched 2026 Races
Rising prices, affordability, and threats to democracy are motivating older Maine voters in the 2026 election.

The Performance of the Polls in the 2019 General Election - British Polling Council
The Performance of the Polls in the 2019 General Election
Opinion | This Is What Will Ruin Public Opinion Polling for Good
Instead of navigating the obstacles to conduct polls with human respondents, pollsters are running A.I. simulations instead. Why?

An Assessment of the Causes of the Errors in the 2015 UK Gseneral Election Opinion Polls
Summary The opinion polls that were undertaken before the 2015 UK general election underestimated the Conservative lead over Labour by an average of 7 percentage points. This collective failure led politicians and commentators to question the validity and utility of political polling and raised concerns regarding a broader public loss of confidence in survey research. We assess the likely causes of the 2015 polling errors. We begin by setting out a formal account of the statistical methodology and assumptions that are required for valid estimation of party vote shares by using quota sampling. We then describe the current approach of polling organizations for estimating sampling variability and suggest a new method based on bootstrap resampling. Next, we use poll microdata to assess the plausibility of different explanations of the polling errors. Our conclusion is that the primary cause of the polling errors in 2015 was unrepresentative sampling.

Wave Dashboard
Interactive MRP estimates of American public opinion for every state and congressional district, from Wave's MOSAIC model.

Hands Off Our Vote - Elections 2026
Hands Off Our Vote Messaging guidance for protecting our vote in the 2026 midterm elections Introduction The regime now in office has us in what’s known formally as competitive authoritarianism; the narrative and organizing strategies we’ve used in the past to ensure votes can be cast and coun...
Recuerdo de voto y distorsiones analíticas: el caso español tras las elecciones generales de 2023
The objective of this research is to analyze and identify patterns in the variables of vote recall and vote intention as recorded in the monthly barometers conducted by the Spanish Center for Sociological Research (CIS). The methodological approach employed is time series analysis. The empirical findings indicate that the average percentage of vote recall for the progressive parties, PSOE and Sumar, does not differ from their results in the most recent general elections. In contrast, the percentages for the PP and Vox are lower than their actual electoral outcomes. The study confirms the presence of vote concealment in the case of the PP, as well as the role of the concealment category as an intermediate state in vote transfers to and from Vox. Finally, the research highlights the importance of monitoring the electoral dynamics reflected in the vote recall variable and recommends assessing its potential use as a weighting variable.
Partidismo negativo, derecha radical y voto: un análisis de su relación en el contexto de las elecciones generales españolas de 2023
Although the concept of partisan identification included a positive and a negative dimension as postulated by the Michigan model, the truth is that the latter dimension has received practically no attention. The present research aims to evaluate to what extent negative partisanship currently represents an explanatory factor of electoral behavior in Spain. Specifically, we study how, in the context of the Spanish general elections of July 2023, negative partisanship towards the radical right increased the probability of voting for the PSOE and whether, in turn, the rejection generated by the PSOE also promoted support for Vox. To test these hypotheses, we use data from the III National Survey of Political Polarization in Spain, elaborated by the Murcian Centre for Public Opinion Studies (CEMOP) in the middle of the election campaign. The results of the binary logistic regression models implemented show that negative partisanship towards the radical right represents a (novel) explanatory factor of the vote for the PSOE, but that Vox did not feed significantly on the rejection of the socialists —nor even of Sumar—.We also note the exceptional capacity of the radical right to arouse processes of negative identification, especially among women.