Is technical analysis profitable on a stock market which has characteristics that suggest it may be inefficient?

This paper considers the returns to technical analysis on the New Zealand stock market. The small nature, short-selling constraints, lack of analyst coverage, and loose insider trading regulation suggest that the New Zealand equity market may be less efficient than overseas markets. This raises the possibility that technical analysis is still profitable in New Zealand. Using a bootstrapping technique with common null models for stock returns and 12 popular technical trading rules, we find that the returns to technical analysis in New Zealand follow a similar pattern to those in large offshore markets. Technical analysis is no longer profitable.