Category Archives: Media

19/6/20: Fox News, COVID19 Social Distancing and COVIDIOTS?

How influential is the U.S. mainstream media in defining public attitudes toward pandemic risk, decision-making under severe uncertainty and risks to their own health? It turns out - hugely influential.

A new paper from a group of U.S. economists, titled "The Persuasive Effect of Fox News: Non-Compliance with Social Distancing During the Covid-19 Pandemic" (authored by Andrey Simonov, Szymon Sacher, Jean-Pierre Dube, and Shirsho Biswas, May 17, 2020 finds that:

  • "The average partial effect of Fox News viewership in a zipcode implies that 1 percentage point increase in cable viewership reduces the propensity to stay at home by 8.9 percentage points compared to the pre-pandemic average." 
  • "A persuasion rate of Fox News on noncompliance with stay-at-home behavior during the crisis of about 33.5% − 50% across our various social distancing metrics."
  • Simple regression (OLS) analysis o"generate a positive and statistically significant effect of Fox News viewership from early March onwards."
  • More robust, IV estimates. "are considerably larger and indicate a take-off in the Fox News effect in early March and a stabilization in mid March, almost immediately after the declaration of a national emergency."
  • "Since the supply-side measures, such as business closures, start to happen only two weeks later after the take-off of Fox News effects, the magnitudes of the viewership effects reflect the persuasive effect of Fox News on viewers and not a feedback effect from the equilibrium response of firms, at least early on."
  • "Our findings for CNN are inconclusive, with imprecise point estimates centered near zero."

21/5/18: Truth Decay and Fake News: Four Links

Some useful links on recent research  concerning the relationship between empirical/factual evidence, newsflows and policy discourse in the West:

Salvadoran journalist murdered

According to authorities, Salvadoran journalist Karla Lisseth Turcios was kidnapped and killed on Saturday. Turcios worked for El Economista, which is part of La Prensa Grafica media group. 

A motive for the attack is not yet clear. Prosecutors are pursuing three hypotheses for her murder but have not made those hypotheses public. However, police chief Howard Cotto does not believe that her journalistic work was related to her murder. 

Turcios' husband said that he and his son had left her at home around 12:30 pm Saturday afternoon. Her body was found along the side of the road in Santa Ana hours later.

Salvadoran journalists have been on the receiving end of numerous death threats in recent years and, according to the Committee to Protect Journalist, three Salvadoran journalists have been murdered since 1992 - one each in 1993, 2009, and 2011. 

2/2/18: Irish Media and the Property Crisis: A New Paper

A new paper covering the history of the financial crisis in Ireland, from the media complacency perspective, has been published by the New Political Economy journal. "The Irish Newspapers and the Residential Property Price Boom" by Ciarán Michael Casey (see references my warnings about the Irish property market in 2005 comment to the Irish Times.

For completeness of the record, here is my 2004 article for Business & Finance magazine stating my, then, view on the property market in Ireland:

19/11/17: Mainstream Media & Fake News: Twin Forces Behind Voter Behavior Biases

Behavioral biases come in all shapes and forms. Many of these, however, relate to the issue of imperfect information (e.g. asymmetric information, instances of costly information gathering and processing that can distort decision-making, incomplete information, etc).

A recent Quartz article on the balance of threats/risks arising from the 'fake news' phenomenon (the distortion of facts presented, sometimes, by alternative and mainstream media alike) and another informational asymmetry, namely selectivity biases (which apply to our propensity to select information either due to its proximity to us - e.g. referencing bias, or due to its ideological value to us - e.g. confirmation bias, etc). Note: Quartz article is available here:

According to the article: "News sources aim to cover—in the words of the editor in chief of Reuters—the “facts [we] need to make good decisions.”" But, "As readers, we also suffer from what’s called confirmation bias: We tend to seek out news organizations and social media posts that confirm our views. Selective facts occur precisely for this reason." In other words, confirmation bias is a part of our use and understanding of information. The author concludes that "Selective facts are worse than outright fake news because they’re pervasive and harder to question than clearly false statements."

So far so good. except for one thing. The article does not go in detail into why selective facts are, all of a sudden, prevalent in today's world. Why does confirmation bias (and, unmentioned by the author, proximity heuristic) matter today more than they mattered yesterday?

The answer to this, at least in part, has to be the continued polarization of the mainstream media (and, following it, non-traditional media).

Here is a PewResearch study from 2014 on ideological polarization in the mainstream media and social media:  Two charts from this:

Not enough to drive home the point? Ok, here is from Forbes article covering the topic (source:
"The Reuters Institute recently released its 2017 Digital News Report, analyzing surveys from 70,000 people across 36 countries and providing a comprehensive comparative analysis of modern news consumption. The report reveals several important media trends, including rising polarization in the United States. While 51% of left-leaning Americans trust the news, only 20% of conservatives say the same. Right-leaning Americans are far more likely to say they avoid the news because “I can’t rely on news to be true.""

The trend is not new. In the 1990s, plenty of research have shown that print and cable media have started drifting (polarizing) away from the 'centre-focused' news reporting as local monopolies of newspapers and TV stations started to experience challenges from competitors. You can read about this here:

  • Tuning Out or Tuning Elsewhere? Partisanship, Polarization, and Media Migration from 1998 to 2006 by Barry A. Hollander (2008), Journalism & Mass Communication Quarterly, Volume 85, Issue 1, which posits a view that polarization of the mass media has been driving moderate voters away from news and toward entertainment. Which, of course, effectively hollows out the 'centre' of media ideological spectrum. 
  • "This article examines if the emergence of more partisan media has contributed to political polarization and led Americans to support more partisan policies and candidates," according to "Media and Political Polarization" published in Annual Review of Political Science Vol. 16:101-127 (May 2013) by Markus Prior.
  • And economics of media polarization in "Political polarization and the electoral effects of media bias" by Dan Bernhardt, Stefan Krasa, and Mattias Polborn, published in Journal of Public Economics, Volume 92, Issues 5–6, June 2008, Pages 1092-1104
These are just three examples, but there are plenty more (hundreds, in fact) of research papers looking into twin, causally interlinked, effects of media polarization and the rise of the polarized voter preferences.

Which brings us to the Quartz's observation: "While social media and partisan news has allowed more voices to be heard, it also means we are now surrounded by more people manipulating what facts make it to our newsfeeds. We’d draw a different conclusion—or even just a more nuanced picture—if we were given all the information on an issue, not just the parts that best benefit a particular viewpoint."

It may be true, indeed, that current markets for supply of alt-news are enabling greater confirmation bias prevalence in voter attitudes. But it is at best just a fraction of the complete diagnosis. In fact, the polarized, or put differently - biased, nature of the mainstream news is at least as responsible for the evolution of these biases, as it is responsible for the growth in alt-news. That is correct: fake information is finding are more accepting audiences today, in part, because the CNN and FoxNews have decided to cultivate ideologically polarized market differentiation for their platforms in the past.