Dolado, Juan J; Jenkinson, Tim; Sosvilla-Rivero, Simon - In: Journal of Economic Surveys 4 (1990) 3, pp. 249-73
This paper provides an updated survey of a burgeoning literature in testing, estimation and model specification in the presence of integrated variables. Integrated variables are a specific class of non-stationary variables which seem to characterize faithfully the properties of many...