作者: Rodrigo Fernandes Malaquias , Sirlei Lemes
关键词: Monetary economics 、 Capital market 、 Business 、 Financial instrument 、 Stock exchange 、 Statistical significance 、 Structural equation modeling 、 Volatility (finance)
摘要: The aim of this paper was to analyze the relationship between disclosure level accounting reports Brazilian non-financial companies listed on NYSE (New York Stock Exchange) and volatility in return their assets. proposed analysis performed through use Structural Equation Modeling; development tests, we considered potential differences informational efficiency capital markets Brazil U.S. (Fama, 1970, 1991). We observed that size showed a positive significant with level, indicating even if sample have best levels disclosure, because they emit ADRs II or III at NYSE, thus tend be group large companies, positively significantly related disclosure. For 5% significance, also confirmed hypothesis firms higher had lower returns securities. Thus, more detailed information about financial instruments less shares. Keywords: volatility, instruments.