From Erdogan in Turkey to Trump in the US and from Orbán in Hungary to Bolsonaro in Brazil. the world is experiencing a dramatic rise in populism. The consequences can be dire and far-reaching, researchers warn.

Supporters of U.S. President Donald Trump hold up signs during a campaign rally for Rep. Marsha Blackburn (R-TN) and other Tennessee Republican candidates at the McKenzie Arena November 4, 2018 in Chattanooga, Tennessee. Image credits: Institute for global change.

When it comes to populism, the world is strongly divided — some people love them, while others hate them — which of course, explains why sometimes they’re elected into offices, and other times they fail. Scientists are also debating the effects of populist leaders. Though most scholars agree that populists erode a country’s democracy and wellbeing — some claiming that they cling to power by enstating a general state of corruption — others claim that populist governments are so incompetent they fail rather quickly. There’s even a minority of researchers (including, for instance, Chantal Mouffe) even praising the effects of populism. But in a new study, two data scientists analyze the effects that populist leaders have on democracy, and the results are truly concerning.

The report identifies 46 populist leaders or political parties that have held executive office across 33 countries between 1990 and today. Between 1990 and 2018, the number of populists in power around the world has increased fivefold, from 4 to 20. Furthermore, while populist leaders once used to appear more in emerging or struggling economies, they are now starting to appear in developed, democratic countries.

Overall, 23% of populists cause strong democratic backsliding, compared to only 6% for non-populist elected leaders. Populists also work to attack people’s rights, reducing political rights by 13%, civil liberties by 8%, and freedom of the press by 7%.

Defining Populism

Finding a single, robust definition of populism is surprisingly challenging. In order to define populism here, Jordan Kyle and Limor Gultchin from the Institute for Global Change, a politically-neutral think tank, analyzed  66 leading peer-reviewed journals in political science, sociology, and regional studies. The two data scientists selected all the articles published in these journals related to populism and populist leaders, double-checking with country and regional experts.

After all this, they found two defining characteristics of populist leaders:

  1. A country’s ‘true people’ are locked into conflict with outsiders, including establishment elites.
  2. Nothing should constrain the will of the true people.

Simply put, populist leaders will always try to find “enemies of the people”, particularly among the elites. Whether it’s George Soros, the “swamp”, or any other people or group of people, they need an external enemy. They also address the “true people”, which the “enemies” want to harm. These two elements are used as justification for their decisions.

Subscribe to our newsletter and receive our new book for FREE
Join 50,000+ subscribers vaccinated against pseudoscience
Download NOW
By subscribing you agree to our Privacy Policy. Give it a try, you can unsubscribe anytime.

Populist leaders also tend to fall into three camps:

  • Cultural populism claims that the true people are the native members of the nation-state. Outsiders are enemies, and typically include immigrants and people of ethnic and religious minorities, as well as cosmopolitan and liberal elites. Cultural populists emphasize religious traditionalism, sovereignty, and what they consider as law and order.
  • Socio-economic populism claims that the true people are the country’s hard-working members of the working class. Outsiders are typically companies and other capitalist entities.
  • Anti-establishment populism claims that the state is run by an establishment, typically secret elites that work against the people.

Who are the populists

Jair Bolsonaro, Brazil’s president, is the latest addition to the list. Image credits: Marcelo Camargo/Agência Brasil.

By these standards, these are the populist leaders identified by the researchers. It’s very noteworthy that the world’s four most populous democracies in the world are ruled by populists: Narendra Modi in India, Donald Trump in the United States, Joko Widodo in Indonesia, and Jair Bolsonaro in Brazil.

CountryLeader or PartyYears in OfficeType of Populism
ArgentinaCarlos Menem1989–1999Anti-establishment
ArgentinaNéstor Kirchner2003–2007Socio-economic
ArgentinaCristina Fernández de Kirchner2007–2015Socio-economic
BelarusAlexander Lukashenko1994–Anti-establishment
BoliviaEvo Morales2006–Socio-economic
BrazilFernando Collor de Mello1990–1992Anti-establishment
BulgariaBoyko Borisov2009–2013,
Czech RepublicMiloš Zeman1998–2002Anti-establishment
Czech RepublicAndrej Babiš2017–Anti-establishment
EcuadorAbdalá Bucaram1996–1997Socio-economic
EcuadorLucio Gutiérrez2003–2005Socio-economic
EcuadorRafael Correa2007–2017Socio-economic
GeorgiaMikheil Saakashvili2004–2007,
HungaryViktor Orbán1998–2002,
IndiaNarendra Modi2014–Cultural
IndonesiaJoko Widodo2014–Anti-establishment
IsraelBenjamin Netanyahu1996–1999,
ItalySilvio Berlusconi1994–1995,
ItalyFive Star Movement/League coalition2018–Anti-establishment
JapanJunichiro Koizumi2001–2006Anti-establishment
MacedoniaNikola Gruevski2006–2016Cultural
NicaraguaDaniel Ortega2007–Socio-economic
ParaguayFernando Lugo2008–2012Socio-economic
PeruAlberto Fujimori1990–2000Anti-establishment
PhilippinesJoseph Estrada1998–2001Anti-establishment
PhilippinesRodrigo Duterte2016–Cultural
PolandLech Walesa1990–1995Anti-establishment
PolandLaw and Justice party2005–2010,
RomaniaTraian Basescu2004–2014Anti-establishment
RussiaVladimir Putin2000–Cultural
SerbiaAleksandar Vucic2014–2017,
SlovakiaVladimír Meciar1990–1998Cultural
SlovakiaRobert Fico2006–2010,
South AfricaJacob Zuma2009–2018Socio-economic
Sri LankaMahinda Rajapaksa2005–2015,
TaiwanChen Shui-bian2000–2008Anti-establishment
ThailandThaksin Shinawatra2001–2006Socio-economic
ThailandYingluck Shinawatra2011–2014Socio-economic
TurkeyRecep Tayyip Erdogan2003–Cultural
United StatesDonald Trump2017–Cultural
VenezuelaRafael Caldera1994–1999Anti-establishment
VenezuelaHugo Chávez1999–2013Socio-economic
VenezuelaNicolás Maduro2013–Socio-economic
ZambiaMichael Sata2011–2014Socio-economic

Credit: Institute for Global Change.

What populists do

Aside from the sheer growth of populism, the first striking finding is that populists tend to stay more in office. They are five times more likely to last more than 10 years in office compared to non-populist politicians; on average, populists stay in office twice longer.

However, when they do leave office, they often do so in dramatic circumstances. Just a third of populist leaders leave office democratically after their term ends and they are not (or cannot) be elected. The other two-thirds are forced to resign, impeached, or don’t leave office at all.

When in office, populists tend to try to destroy the system of checks and balances. Over half of them have amended or rewritten their countries’ constitutions, typically to extend their time or influence in power.

Populist leaders also instate a reign of corruption. Over 40% of leaders are indicted under corruption charges, and even when this is not the case, corruption ratings decrease dramatically during populist reigns. In addition, civil and political liberties are also decreased substantially under populists.

The bottom line

There is no historical precedent to help us estimate the effect of the populist wave the world is experiencing right now. Even in the US, a country which, for all its political woes, has been largely devoid of populist leaders, populism has started to rear its teeth. If such a successful and established democracy can be threatened, then truly, no country is spared.

For all of us, as voters, it’s important to be aware of this phenomenon and vote accordingly. We shouldn’t fall for a misleading and populist rhetoric. We should seek political depth and truthfulness rather than shiny but ultimately empty claims. Our future democracy may very well depend on it.

The findings have not been published in a peer-reviewed journal.