聖塔非研究所

摘要 We propose a hypothesis testing procedure to inve

2013-12-01 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 We propose a hypothesis testing procedure to investigate whether the same growth rate distribution is shared by all the firms in a balanced panel or, more generally, whether they share th…

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  • 類型:已發表論文
  • 日期:2013-12-01

摘要

We propose a hypothesis testing procedure to investigate whether the same growth rate distribution is shared by all the firms in a balanced panel or, more generally, whether they share the same functional form for this distribution, without necessarily sharing the same parameters. We apply the test to panels of US and European Union publicly quoted manufacturing firms, both at the sectoral and at the subsectoral NAICS level. We consider the following null hypotheses about the growth rate distribution of the individual firms: (i) an unknown shape common to all firms, with all the firms sharing also the same parameters, or with the firm variance related to its firm size through a 縮放律 relationship, and (ii) several functional shapes described by the Subbotin family of distributions. Our empir

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