In this paper, we mainly study the asymptotic properties of least square (LS, for short) estimators in the simple linear errors-in-variables (EV, for short) regression model with negatively orthant dependent (NOD, for short) errors. Under some suitable conditions, the strong consistency, weak consistency and complete consistency of the LS estimators in the EV regression model with NOD errors are obtained, which generalize or improve the corresponding ones for independent random variables and negatively associated random variables in some sense.
"On consistency of least square estimators in the simple linear EV model with negatively orthant dependent errors." Electron. J. Statist. 11 (1) 1434 - 1463, 2017. https://doi.org/10.1214/17-EJS1263