Major changes in poll standings among Democrats: Six points to consider about the new Iowa poll

A new CNN/Des Moines Register/Mediacom poll, conducted among likely voters in next year’s Iowa Democratic Caucuses, finds Joe Biden and Bernie Sanders losing support, while Elizabeth Warren and Pete Buttigieg gain support. Among the other four of the top eight candidates, there is little change. … Given the number of […] Read more »

The most unpopular presidential election winner ever could win again in 2020

Liberty Vittert, Washington University in St Louis and Brendan Lind, Harvard Business School Donald Trump is the first president to ever be elected while being actively disliked by the majority of Americans. Trump was also the first person elected president who was significantly less popular than his counterpart. Most Americans […] Read more »

How proposed Democratic caucus rules make polling even harder, and how we crafted our best shot

The Iowa caucuses are arguably the most difficult assignment for any pollster. That is because relatively few people attend them, and people can, and do, change their minds in the caucus room. … Next year, a lot will change. The Iowa Democratic Party is finalizing rules that will add a […] Read more »

Do most Americans believe in climate change? The answer is more complicated than you might think.

… So how many Americans believe that climate change is caused by human activities? The answer is surprisingly complicated. … We find that minor and seemingly arbitrary differences in the way public opinion researchers ask questions about climate change can have major effects on their findings. CONT. Matt Motta, Dan […] Read more »