Monday, August 21, 2006

The importance of names ... Now also for IPOs

Seen at Mahalanobis

The ease of pronouncing the name of a company and its stock ticker symbol influences how well that stock performs in the days immediately after its initial public offering, two Princeton University psychologists have found.

A new study of initial public offerings (IPOs) on two major American stock exchanges shows that people are more likely to purchase newly offered stocks that have easily pronounced names than those that do not, according to Princeton's Adam Alter and Danny Oppenheimer. The effect extends to the ease with which the stock's ticker code, generally a few letters long, can be pronounced -- indicating that, all else being equal, a stock with the symbol BAL should outperform one with the symbol BDL in the first few days of trading.

Here's the abstract from news@princeton:
Three studies investigated the impact of the psychological principle of fluency — that people tend to prefer easily processed information — on short term share price movements. In both a laboratory study and an analysis of naturalistic real world stock market data, fluently named stocks robustly outperformed stocks with disfluent names in the short term. For example, in one study, an initial investment of $1000 yielded a profit of $112 more after one day of trading for a basket of fluently named shares than for a basket of disfluently named shares. These results imply that simple, cognitive approaches to modeling human behavior sometimes outperform more typical, complex alternatives.

0 Comments:

Post a Comment

<< Home