Archive and Survey Information: is an Integration possible? The case of the ISAE/ISTAT Confidence Survey on Manufacturing; Chiodini P. M., Manzi G., Martelli B.M. Verrecchia F.

1. Enhancement and Social Responsibility of Official Statistics Principles - Methods and Techniques – Applications for the Production and Dissemination Università Europea di Roma- Via degli Aldobrandeschi, 190 00163 - Rome - I Archive and sampling information: is an integration possible? The case of the confidence survey on manufacturing Rome, April, 28-29 2011 Bianca M. Martelli, ISTAT Paola Maddalena Chiodini, University of Milano–Bicocca/ESeC; Giancarlo Manzi, Università degli studi di Milano/ESeC; Flavio Verrecchia , ISTAT/ESeC [email_address]

11. 4 - ASIA as a tool for validation of the sample allocation: Simulation Device Enhancement and Social Responsibility of Official Statistics Rome, April, 28-29 2011 PROPORTIONAL UNIFORM NEYMAN/ISAE ROAUST ISAE (BOUNDED) PROPORTIONAL UNIFORM NEYMAN/ISAE ROAUST Start End SSA (Replicates list with units strata ranked by selection order) Choice of allocation methods PROPORTIONAL NEYMAN/ISAE ROAUST UNIFORM BENCHMARK Sample replicates data marts Frame List by strata … NEYMAN/BETHEL … ISAE (BOUNDED) NEYMAN/BETHEL

12. 4 - ASIA as a tool for validation of the sample allocation: simulation on total Enhancement and Social Responsibility of Official Statistics Rome, April, 28-29 2011 Distributions of replicates (1,000):

14. ASIA - Sample interaction process Enhancement and Social Responsibility of Official Statistics Rome, April, 28-29 2011 Firms Sources Users Data collection Output Sample estimates Sampling methods and data Administrative archives Census information Statistical archive ASIA Simulations