Monday, April 29, 2013

Quote of the day:

"The economic historian Werner Sombart asked in 1906, 'Why is there no socialism in the United States?' and answered that 'all socialist utopias come to grief on roast and apple pie'."
(McCloskey, D. N. 2010. Bourgeois dignity. Chicago: Chicago University Press, p. 3).

Sombart ref.: Sombart, W. 1906. Warum gibt es in den Vereinigten Staaten keinen Sozialismus? [Why is there no socialism in the United States?]. Tübingen: J.C.B. Mohr. Translated New York: Sharpe, 1976.

Sunday, April 14, 2013

Orthorexia nervosa - Key element of food scandals


On Thursday I have heard the term for the first time: “Orthorexia nervosa”. What a beautiful, mind baffling and useful term! I heard the term on the radio where the popular German wag Harald Martenstein talked about the miraculous effects of aspirin. You can read the squib which is about “nocebo effects” and “disease mongering” in “Die Zeit” and listen to it at NDR Kultur. Martenstein referred to Orthorexia nervosa as a case of disease mongering or perhaps an eccentric idea.

I learned from Wikipedia what the term means and where it comes from. Here is the short version of the history of the term – plagiarized from Wikipedia: “Steven Bratman coined the term "orthorexia nervosa" in 1997 from the Greek orthos, meaning "correct or right", and orexis, meaning "appetite".[8] Literally "correct appetite", the word is modeled on anorexia, meaning "without appetite", as used in definition of the condition anorexia nervosa. Bratman describes orthorexia as an unhealthy fixation with what the individual considers to be healthy eating.” And this is how Wikipedia explains the term: “Orthorexia nervosa (also known as orthorexia) is not mentioned in the DSM[a], but was coined by Steven Bratman[1] to characterize people who develop an obsession with avoiding foods perceived to be unhealthy.[2][3] Orthorexia nervosa is believed to be a mental disorder.”

I think the nutritionists may be too much fixated on the physical aspects of food but I may be wrong. They seem to be thinking that physical and chemical food attributes are the only triggers for orthorexia. (They are triggers but not causes of orthorexia because the brain is always the final cause of mental disorders.)  We have, however, sufficient evidence that for many people metaphysical food attributes may also trigger orthorexia. Witness the many people who painstakingly avoid GMO-food, food that is not bio, eco,  or organic, or who have a strong dislike for food that is non-local or non-fair-trade. Metaphysical or credence attributes of food are food additives that have to be attached to food products as pure information in order to be price-effective and popular means of communicating that information are labels, brands and product reputation which is somehow “in the air”. When some metaphysical food attributes are associated with orthorexia and when metaphysical food attributes are conveyed to consumers as pure information, then pure information must be a trigger of orthorexia.

In food markets we have two groups of specialists for the creation and dissemination of information about food: advertisers and scandalisers. Would these two groups forgo the potential gains from spreading information in order to trigger widespread orthorexia? Hardly. The green bio-marketers, in cahoots with some parts of government, try to induce in consumers mild forms of orthroexia with respect to foods that do not come with nervosa-soothing labels stuck on them. Scandalisers appear to be the most effective inventors and disseminators of  orthorexia-triggering information. Their business model is to try to induce orthorexia epidemics which cause the afflicted to demand ever more information which justifies and rationalizes their disorder. Examples for such orthorexia epidemics based on positive food information loops are the nitrophen-scandal of 2002, the dioxin scandal of 2011, the aflatoxin-scandal and the horse-meat scandal of 2013. In all cases we had short outbursts of orthorexia nervosa.

What practical consequences follow from all this? I can think of one. When orthorexia nervosa is a disease it should be recognised as such by medical insurers. If insurers have to pay for curing this disease they have an incentive to contain orthorexia-triggering information. Insurers, with the support of governments, might therefore try to battle the disseminators of orthorexia-inducing information, just like they battled asbestos companies or tobacco companies, and peace in the food markets might eventually be restored.

Comments are highly welcome!

Friday, April 5, 2013


Software has become available which grades student essays, reports the NYT, April 4, 2013
EdX, a nonprofit enterprise founded by Harvard and the Massachusetts Institute of Technology, will release automated software that uses artificial intelligence to grade student essays and short written answers.

This may become the first effective incentive for German professors to switch to English.

Donald Rumsfeld was much ridiculed for his sensible distinction between known and unknown unknowns. Bhagwati and Panagariya seem to have a similar distinction between two types of invisibles in mind: visible and invisible invisibles. They write on p. xii of their new book “Why growth matters”: “… the heavy hand of the government in economic activity was so pervasive that one of us had remarked that the problem with India (and many other developing countries) prior to the reforms of the early 1990s was that Adam Smith’s Invisible Hand was nowhere to be seen.” I am now searching for economies where Adam Smith’s invisible hand can be seen everywhere.

Monday, October 22, 2012

Kindle price > hardcover price

Through the blog "Innovation Watch" I became aware of the book "Regenesis: How Synthetic Biology Will Reinvent Nature and Ourselves" by George M. Church and Ed Regis. I'll probably have a look at the book at some time. But what is noteworthy right away is the pricing of the book by Amazon: Its Kindle-version is at US$ 18.67 more expensive than its hardcover version which is priced US$ 16.39. Iit is the first time I have noticed such a relation between kindle and harcover prices.

Saturday, October 6, 2012

Entering Bitland

This blog is a travel log of my wanderings in bitland. 

Bitland. At this time bitland is the space spanned by the various digital technologies. This space is not fixed and it is impossible to predict in which direction and at what speed it will expandland. Major provinces of Bitland are the internet and the web, personal computers, smartphones and smart pads, RFID and the internet of things, and much more.

Wanderings. The OED circumscribes the meaning of this noun as: "Travelling from place to place or from country to country without settled route or destination; roaming. Often in plural, sometimes denoting a protracted period of devious journeying." This I plan to do: not marching from one place in bitland to a pre-determined destination; not lingering for a protracted period at a certain place or region in bitland; not moving around sytematically. In wandering the activity matters, not the destination.

I. I am an agricultural economist. Recently, I was decommissioned by my university as a professor of agricultural economics (you can find out more about me at Facebook, LinkedIn and at Google Scholar). This change in my employment status openes up new frontiers and the frontier I plan to explore is bitland. Initially, I want to explore (i) how practical it is to do ag. econ research when you don't have an office in an university department (I had such offices since 1973 but moved out of my office on Sept 28, 2012); (ii) how useful university courses are that are offered on the web by Coursera and Udacity; and (iii) what it takes to found a company on the web.