Ishikawa, Atushi - In: Economics: The Open-Access, Open-Assessment E-Journal 3 (2009) 2009-11, pp. 1-25
In this paper the author shows that signed temporal changes of firm size variables follow the power-law for large changes; while, for middle changes a log-normal distribution is found. In the analyses, the author employed three databases: highincome data, high-sales data and positive-profits...