Ascione, Marianna; Lutero, Giancarlo - In: Rivista di statistica ufficiale 13 (2011) 2-3, pp. 75-104
In this paper the methods of time series reconciliation in the presence of both contemporaneous and temporal aggregation constraints are discussed, relating to a set of Quarterly Sector Accounts (QSA) estimates. After a brief overview of Quarterly Sector Accounts, the sources of data...