Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Gerd Ronning"'
Publikováno v:
Journal of Official Statistics, Vol 30, Iss 1, Pp 107-122 (2014)
Remote access can be a powerful tool for providing data access for external researchers. Since the microdata never leave the secure environment of the data-providing agency, alterations of the microdata can be kept to a minimum. Nevertheless, remote
Autor:
Felix Schindler, Peter Westerheide, Bertram Schefold, Sebastian G. Kessing, Dirk Meyer, Stefan Buehler, Gerd Ronning, Mathias Erlei, Volker Zimmermann, Michael Roos
Publikováno v:
Jahrbücher für Nationalökonomie und Statistik. 231:572-590
Autor:
Hans Schneeweiss, Gerd Ronning
Publikováno v:
Economics Letters. 110:136-139
The paper explores the effect of multiplicative measurement errors on the estimation of a linear panel data model. Multiplicative errors are often used to minimize disclosure risk of micro data. We use unbiased estimating equations to construct consi
Publikováno v:
Schmollers Jahrbuch. 130(3):357-380
Recently researchers in Germany were given the opportunity to use some of the business data provided by the Federal Statistical Office at their own workplace as Scientific Use Files (SUF). One of the anonymisation procedures used for the generation o
Autor:
Gerd Ronning
Publikováno v:
Acta et Commentationes Universitatis Tartuensis de Mathematica. 12:55-64
The paper considers the linear model with multiplicative measurement errors. In particular, errors arising from mixture distributions will be analyzed. Such a model has to be used if the micro data have been protected by multiplicative noise. If all
Autor:
Martin Rosemann, Gerd Ronning
Publikováno v:
AStA Advances in Statistical Analysis. 92:391-404
The simulation-extrapolation (SIMEX) approach of Cook and Stefanski (J. Am. Stat. Assoc. 89:1314–1328, 1994) has proved to be successful in obtaining reliable estimates if variables are measured with (additive) errors. In particular for nonlinear m
Autor:
Elena Biewen, Gerd Ronning
Publikováno v:
AStA Advances in Statistical Analysis. 92:423-438
The paper analyses the biasing effect of anonymising micro data by multiplicative stochastic noise on the within estimation of a linear panel model. In short panels, additional bias results from serially correlated regressors.
Autor:
Gerd Ronning
Publikováno v:
Jahrbücher für Nationalökonomie und Statistik. 228:644-653
Summary Economic researchers often consider quotients like R&D investment divided by sales which could be used to measure "research intensity" of firms if available. However, data on research in particular are highly confidential and would not be rel