Investment–cash flow sensitivity and investor protection

Luiz Ricardo Kabbach de Castro, Henrique Castro Martins, Eduardo Schiehll, Paulo Renato Soares Terra

Research output: Contribution to journalArticleScientificpeer-review


We examine the role of country-level legal investor protection (i.e., shareholder and creditor protection) on firm investment-cash flow sensitivity (ICFS). Using underexplored research data on investor protection across 21 countries and working with a conservative empirical design, we extend prior literature on the relation between investor protection and ICFS and provide new evidence on how these country-level attributes interact to explain a firm's ICFS. We find that either the strong legal protection of minority shareholders or the strong legal protection of creditors reduces the sensitivity of investment to internal cash flow. However, in countries with strong levels of both minority shareholder and creditor protection, ICFS increases. Our results remain robust after controlling for several alternative explanations. The results support the argument that overregulation arises when policymakers increase investor protection at levels that lead firms to avoid external sources of finance, hampering firm investment. Our findings suggest that countries face a regulatory trade-off such that increasing investor protection (either shareholder or creditors protection) enhances financial markets efficiency, but excessive regulation can indeed lead to financial markets inefficiencies.

Original languageEnglish
Number of pages37
JournalJournal of Business Finance and Accounting
Publication statusE-pub ahead of print - 17 Sep 2022
MoE publication typeA1 Journal article-refereed


  • Investment–cash flow sensitivity
  • investor protection
  • corporate investment
  • overregulation
  • creditor protection
  • minority shareholder protection
  • international
  • cash flow
  • institutions
  • law and finance


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