Multinationality as a determinant of earnings persistence

Summarizes previous research on the links between multinationality and earnings persistence and presents a study which applies the autoregressive, integrated, moving‐average time series model to 1990‐1999 data on the largest US multinationals. Explains the methodology and presents the results, which show a negative relationship between the level of multinationality and earnings persistence measures. Puts this down to a negative link between multinationality and performance; and reduced risk through international diversification and profit stabilization.