Although existing studies in the strategic management literature examine the importance of reference points in the context of managerial decisions vis-à-vis organizational performance, there is surprisingly little evidence on how reference earnings affect employees' wellbeing and behavior. The...

Although existing studies in the strategic management literature examine the importance of reference points in the context of managerial decisions vis-à-vis organizational performance, there is surprisingly little evidence on how reference earnings affect employees' wellbeing and behavior. The...

This paper considers estimation and inference in some general non linear time series models which are embedded in a strongly dependent, long memory process. Some new results are provided on the properties of a time domain MLE for these models. The paper also includes a detailed simulation study...

The empirical literature that tests for purchasing power parity (PPP) by focusing on the stationarity of real exchange rates has so far provided, at best, mixed results. The yen real exchange rate behavior, as compared to other major currencies, has most stubornly challenged the PPP hypothesis...

Interest in the interface of nonstationarity and nonlinearity has been increasing in the econometric literature. This paper provides a formal method of testing for nonstationary long memory against the alternative of particular forms of nonlinerarity. The nonlinear models we consider are ESTAR...