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University of Piraeus (UNIPI)

ΤΑΥΤΟΧΡΟΝΗ ΧΡΗΣΙΜΟΠΟΙΗΣΗ ΣΤΟΙΧΕΙΩΝ ΜΕ ΔΙΑΦΟΡΗ ΧΡΟΝΙΚΗ ΑΘΡΟΙΣΤΙΚΟΤΗΤΑ ΣΤΗΝ ΕΚΤΙΜΗΣΗ ΟΙΚΟΝΟΜΕΤΡΙΚΩΝ ΥΠΟΔΕΙΓΜΑΤΩΝ

Abstract

dc:description

IN PRACTICAL MODEL-BUILDING SITUATION THE ECONOMIST FREQUENTLY ENCOUNTERS SERIES WHICH, AT LEAST FOR PART OF THE TIME PERIOD UNDER CONSIDERATION ARE ONLY AVAILABLE AT A HIGHER LEVEL OF TEMPORAL AGGREGATION THAN THE REMAINDER OF THE SERIES HE IS USING . IN THESE CIRCUMSTANCES THE ECONOMIST WILL GENERALLY CHOOSE BETWEEN ESTIMATING AN MODEL IN THE POSSIBLE AGGREGATION LEVEL OR TO INTERPOLATE THEMISSING DATA IN ORDER TO ESTIMATE THE MODEL IN THE PROPER LIVE AGGREGATION LEVEL. IN THIS DISSERTATION WE SUGGEST A METHOD TO ESTIMATE THE MODEL IN THE PROPER AGGREGATION LEVEL. WE TREAT THE MISSING OBSERVATIONS AS UNKNOWN PARAMETERS WHICH HAVE TO BE ESTIMATED SIMULTANEOUSLY WITH THE OTHER PARAMETERS OF THE MODEL,TAKING INTO ACCOUNT ALL THE AVAILABLE INFORMATION. OUR METHOD IS A FULL INFORMATION LIKELIHOOD METHOD.

Degree

thesis:*
Grantor dc:publisher
University of Piraeus (UNIPI)
Year dc:date
1989

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Τσερκέζος, Δίκαιος

Subjects

dc:subject × 16

Rights

Language dc:language
gre

Identifiers

dc:identifier.*
Identifier
10.12681/eadd/1162
OAI identifier oai:identifier
oai:10442/1162

Chain of custody

source
Harvested from
Greek National Archive of PhD Theses
Base URL
phdtheses.ekt.gr/eadd_oai/request
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

Τσερκέζος, Δίκαιος. ΤΑΥΤΟΧΡΟΝΗ ΧΡΗΣΙΜΟΠΟΙΗΣΗ ΣΤΟΙΧΕΙΩΝ ΜΕ ΔΙΑΦΟΡΗ ΧΡΟΝΙΚΗ ΑΘΡΟΙΣΤΙΚΟΤΗΤΑ ΣΤΗΝ ΕΚΤΙΜΗΣΗ ΟΙΚΟΝΟΜΕΤΡΙΚΩΝ ΥΠΟΔΕΙΓΜΑΤΩΝ. University of Piraeus (UNIPI), 1989. http://hdl.handle.net/10442/hedi/1162