Lourve Paris Syndrome: Peculiar Madness or Urban Legend?A new documentary discusses a bizarre affliction that has been widely (and uncritically) reported in the media to affect around a dozen of the approximately one million Japanese tourists who visit Paris each year. Paris Syndrome is said to occur when a combination of factors leave tourists with a particularly severe case of culture shock.

Symptoms are purported to include:

‘acute delusional states, hallucinations, feelings of persecution (perceptions of being a victim of prejudice, aggression, or hostility from others), derealization, depersonalization, anxiety, and also psychosomatic manifestations such as dizziness, tachycardia (and) sweating’ – Wikipedia

Due to the relatively microscopic numbers reported, it seems to me to be all too likely that Paris has become the unfortunate victim of an illusory correlation. After all, twelve out of one million is a number that doesn’t immediately strike me as particularly statistically significant, to say the least. To put this figure in to perspective, seven per thousand of the adult population are expected to suffer a schizophrenic episode at some point in their life. That is the equivalent of seven thousand per million, a number which suddenly makes twelve per million sound much smaller indeed.

Unfortunately, there is little by the way of well documented reports or case studies of Paris Syndrome and Professor Hiroaki Ota, the author of the original report1 published in a French psychiatric magazine, appears somewhat impossible to contact. It is certainly stirring to entertain the thought that perhaps something as seemingly benign (to a modern western generation) as a holiday to Paris, could spark a breakdown so severe it requires the victim to seek refuge and be accompanied back to their home country. In many ways there is some logic to the idea, there has certainly been plenty of theorising by the media and the internet’s hivemind. In reality however, the explanation for this peculiar condition may come down to chance as much as it does to the cultural relationship between Parisians and their Japanese guests.



1. Viala, A., Ota, H., Vacheron, M.N., Martin, P., & Caroli, F. (2004). “Les Japonais en voyage pathologique à Paris : un modèle original de prise en charge transculturelle”. Neuvure de journal Psychiatrie, 5, 31-34

NB: I couldn’t figure out how to access the article referenced by the documentary, if anyone has access and the time and inclination to translate it from French I’d greatly appreciate it.

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corpoate psychopath jpg 150x150 Corporate psychopathy or old fashioned witch hunt?A group of psychologists have made a film titled I am Fishead which discusses some interesting hypotheses. The team consists of some big fish in the world of psychology including the highly influential Gary Greenberg, Phillip Zimbardo (known for the infamous “prison experiment”), Robert Hare and Paul Babiak. The film addresses the following questions:

  • Did anti-depressants play a role in the financial crisis?
  • Are bankers and executives more likely to be psychopaths than the rest of the population?
  • Do financial institutions behave in the same way as psychopaths?

The ideas that the film presents are certainly worthy of discussion but the conclusions that the film draws appear to somewhat overstate the case. Despite the big names, it has a decidedly brain-washy feel and is extremely light on evidence, instead taking a speculative approach. The film also fails to reach a satisfactory conclusion (simply concluding with that age old happy ending that we should do on to others as we would like done to ourselves).

The film alludes to the idea that the bankers who caused the financial crisis were loaded on anti-depressants and as such, felt no “prick of conscience” that would have prevented them from speculating their businesses in to the ground. It turns out there is little in terms of research evidence to directly support this hypothesis, but admittedly the hypothesis does make sense theoretically – “emotional blunting” and “reduced sympathy and empathy” are serious unfortunate side effects of most popular anti-depressants. I was surprised given the theme, that the film failed to mention that the next edition of the diagnostic manual (DSM-5) is set to expand the definitions and lower the thresholds of both depression and psychosis, which will result unequivocally in more prescriptions of both anti-depressants and anti-psychotics. If the hypothesis the film presents is correct, this will worsen the situation.

Another theory proposed in the film is that bankers are themselves, more likely to be psychopathic. This claim is based on one study (Babiak, Neumaan and Hare, 2010), which incidentally is authored by two of the leading contributors to the film  (Babiak and Hare) who in the film describe the paper as:

The first empirical study of this sort.. it’s the first study that was able to use a well validated measure of psychopathy with a lot of high level executives

It’s an idea born to go viral, given our current international public past-time of banker-bashing but the study in question in fact tells us very little.  The study was only tiny – looking at 203 “supervisors, managers or executives”, it did not look specifically at banking and used only a research description of psychopathy rather than a clinical description. The sample was not randomly selected nor was it representative – looking at only seven companies. The experimenters were not blinded – (far from it – they were the authors) and to top it off there was no experimental control group. If you read the (paywalled) paper (none of this information is included in the abstract) you’ll see that the percentage of “supervisors, managers or executives” who met the research definition of  having “potential or possible psychopathy” was actually 5.9% which is only 4.7% higher than in the general population. The average psychopathy rating in the experiment was in fact lower than in the general population. This study alone really isn’t strong enough evidence to draw the conclusions made in the film, the findings are certainly well within the margins of error. It is an interesting finding that warrants further study but to describe it as anything other than this is somewhat misleading. This has not stopped such “reputable outlets” as The Huffington PostCurrent and Business Insider misreporting otherwise (needless to say, none of the publications have corrected the mistakes in their print – the 10% figure that has been plucked from the sky for example).

This would certainly be an interesting area of research, it just seems odd that the film has been made before any remotely conclusive research has been done. Admittedly this is no simple task, Hare’s study was the first of it’s kind and the banking industry isn’t exactly begging to open their doors to researchers asking to study their executives to see if they are a bunch of psychopaths. Even if they did achieve this on a large scale, a truly representative population would be near impossible to achieve – one can’t help but think that a psychopath at the very top of their game in the corporate world might not reply to an email asking them to participate in a psychology study. Even if they did, by definition – they would be very good at hiding the traits that make them a psychopath. I can’t help but feel that these researchers face the same problem as Henry the VIII did when he wrote up the Witchcraft Act of 1542.

In conclusion, this film presents some fascinating speculative ideas, it’s a pity the research is so weak. That is not necessarily the fault of the researchers – I just feel they could have done a better job of making this clear. It’s certainly a film worth watching, though the conclusions drawn should be taken with a heap of salt.


Babiak, P., Neumann, C., & Hare, R. (2010). Corporate psychopathy: Talking the walk Behavioral Sciences & the Law DOI: 10.1002/bsl.925 (£)

Price J, Cole V, & Goodwin GM (2009). Emotional side-effects of selective serotonin reuptake inhibitors: qualitative study. The British journal of psychiatry : the journal of mental science, 195 (3), 211-7 PMID: 19721109 (PDF)

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