Statistical inferences for sample correlation matrices are important in high dimensional data analysis. Motivated by this, this paper establishes a new central limit theorem (CLT) for a linear spectral statistic (LSS) of high dimensional sample correlation matrices for the case where the...

We examine the relationship between bank asset and informational quality. We use a diversified panel of 699 banks from 84 countries and measure opacity (lack of informational quality) with rating disagreements between issuer-specific ratings by the Big 3 credit rating agencies (S&P, Moody's and...