We identify “spurious” states in meson-baryon scattering, those that appear in QCD for Nc > 3 but decouple for Nc = 3. The key observation is that the relevant flavor SU(3) Clebsch-Gordan coefficients contain factors of 1−3/Nc. We show that this method works even if SU(3) is badly broken. We also observe that resonant scattering poles lying outside naive quark model multiplets are not necessari...

This paper examines the differences in accrual-based and real earnings management across countries from the perspective of investor protection. Following prior research (Leuz et al., 2003), we hypothesize that accrual-based earnings management is more constrained by strict discipline in countries with stronger investor protection. For real earnings management in countries with stronger investor...

This paper provides a dynamic rational expectations equilibrium model in which investors have heterogeneous information and investment opportunities. Informed investors privately receive advance information about future earnings that is unrelated to current earnings. In response to good advance information, stock prices increase and informed investors act as trend chasers, increasing their inve...

Managers engage in income smoothing either to communicate private information about future earnings to investors (informativeness hypothesis) or to distort financial performance for opportunistic purposes (opportunism hypothesis). Business cycles and the monitoring role of institutional ownership may affect the earnings informativeness of income smoothing. The purpose of this research is to exa...

We investigate whether the positive associations between discretionary accrual proxies and beating earnings benchmarks hold for comparisons of groups segregated at other points in the distributions of earnings, earnings changes, and analystsbased unexpected earnings. We refer to these points as ‘‘pseudo’’ targets. Results suggest that the positive association between discretionary accruals and ...

Mr. Crockett: May I make an analogy and see whether it conveys any insights? In the finance field, we think of technology and liberalization as having driven the enormous changes in financial markets. Technology enables the better pricing of risk; liberalization allows risk to be more efficiently managed and traded. Could one say that something similar is taking place in labor markets? Technolo...

In the 1990s, Colombia, the Dominican Republic, Ecuador, Costa Rica, and Brazil passed dual citizenship laws granting their expatriates the right to naturalize in the receiving country without losing their nationality of origin. I estimate the effects of these new laws on naturalization rates and labor market outcomes in the United States. Based on data from the 1990 and 2000 U.S. censuses, I f...