Narrow search
Showing 1 - 10 of 501,641
Cover Image
Identification, characteristics and impact of faked interviews in surveys : an analysis by means of genuine fakes in the raw data of SOEP
Schraepler, Joerg-Peter; Wagner, Gert G. - 2003
, panel data provide a unique opportunity to identify data which are actually faked by interviewers. By comparing data of two … waves almost all fakes are easily identifiable. So the raw data of the German Socio- Economic Panel Study (SOEP) provide a … rich source of faked interviews because it is built on several sub-samples. However, because interviewers know that panel …
Persistent link: https://www.econbiz.de/10010261661
Cover Image
Identification, characteristics and impact of faked interviews in surveys : an analysis by means of genuine fakes in the raw data of SOEP
Schräpler, Jörg-Peter; Wagner, Gert G. - 2003
, panel data provide a unique opportunity to identify data which are actually faked by interviewers. By comparing data of two … of the interviewing process The raw data of the German Socio-Economic Panel Study (SOEP) provide a rich source of faked … interviews because it is built on several sub-samples. However, because interviewers know that panel respondents will be …
Persistent link: https://www.econbiz.de/10011439529
Cover Image
Identification, Characteristics and Impact of Faked Interviews in Surveys An analysis by means of genuine fakes in the raw data of SOEP
Schraepler, Joerg-Peter; Wagner, Gert G. - Institute for the Study of Labor (IZA) - 2003
, panel data provide a unique opportunity to identify data which are actually faked by interviewers. By comparing data of two … waves almost all fakes are easily identifiable. So the raw data of the German Socio- Economic Panel Study (SOEP) provide a … rich source of faked interviews because it is built on several sub-samples. However, because interviewers know that panel …
Persistent link: https://www.econbiz.de/10005822306
Cover Image
Identification, Characteristics and Impact of Faked Interviews in Surveys: An Analysis by Means of Genuine Fakes in the Raw Data of SOEP
Schraepler, Joerg-Peter; Wagner, Gert G. - DIW Berlin (Deutsches Institut für Wirtschaftsforschung) - 2003
, panel data provide a unique opportunity to identify data which are actually faked by interviewers. By comparing data of two … of the interviewing process The raw data of the German Socio-Economic Panel Study (SOEP) provide a rich source of faked … interviews because it is built on several sub-samples. However, because interviewers know that panel respondents will be …
Persistent link: https://www.econbiz.de/10005068971
Cover Image
Identification, Characteristics and Impact of Faked Interviews in Surveys : An Analysis by Means of Genuine Fakes in the Raw Data of SOEP
Schräpler, Jörg-Peter; Wagner, Gert G. - 2021
, panel data provide a unique opportunity to identify data which are actually faked by interviewers. By comparing data of two … waves almost all fakes are easily identifiable. So the raw data of the German Socio-Economic Panel Study (SOEP) provide a … rich source of faked interviews because it is built on several sub-samples. However, because interviewers know that panel …
Persistent link: https://www.econbiz.de/10013319581
Cover Image
Identification, characteristics and impact of faked interviews in surveys : an analysis by means of genuine fakes in the raw data of SOEP
Schräpler, Jörg-Peter - 2003
Persistent link: https://www.econbiz.de/10013436329
Cover Image
Automatic Identification of Faked and Fraudulent Interviews in Surveys by Two Different Methods
Schäfer, Christin; Schräpler, Jörg-Peter; Müller, … - 2004
data were disseminated in the German Socio-Economic Panel (SOEP). For two samples, the resulting rankings of the … interviewers with respect to their cheating behavior are given. For both methods all of the evident fakers are identified. …
Persistent link: https://www.econbiz.de/10010277054
Cover Image
Illuminating ARIMA model-based seasonal adjustment with three fundamental seasonal models
Findley, David F.; Lytras, Demetra P.; Maravall … - In: SERIEs - Journal of the Spanish Economic Association 7 (2016) 1, pp. 11-52
Our starting place is the first order seasonal autoregressive model. Its series are shown to have canonical model-based decompositions whose finite-sample estimates, filters, and error covariances have simple revealing formulas from basic linear regression.We obtain analogous formulas for...
Persistent link: https://www.econbiz.de/10011650313
Cover Image
Gas storage valuation and hedging: A quantification of model risk
Hénaff, Patrick; Laachir, Ismail; Russo, Francesco - In: International Journal of Financial Studies 6 (2018) 1, pp. 1-27
This paper focuses on the valuation and hedging of gas storage facilities, using a spot-based valuation framework coupled with a financial hedging strategy implemented with futures contracts. The contributions of this paper are two-fold. Firstly, we propose a model that unifies the dynamics of...
Persistent link: https://www.econbiz.de/10011996092
Cover Image
Digitalization: Implications for monetary policy
Chu, Vivian; Dahlhaus, Tatjana; Hajzler, Christopher; … - 2023
We explore the implications of digitalization for monetary policy, both in terms of how monetary policy affects the economy and in terms of data analysis and communication with the public.
Persistent link: https://www.econbiz.de/10014541796