Showing 1 - 10 of 23,012
This paper focuses on fraud detection in surveys using Socio-Economic Panel (SOEP) data as an example for testing newly …
Persistent link: https://www.econbiz.de/10011600916
-sectional and panel data and compares the classical and Bayesian estimation methods. We outline the error covariance structure in a … spatial context and derive the BLUE for the ML and Bayesian MCMC estimation. Finally, we apply the procedure to Spanish …
Persistent link: https://www.econbiz.de/10010294002
available and widely used datasets. We present results on the identification of social networks from observational panel data …-varying networks. We then describe how high-dimensional estimation techniques can be used to estimate the interactions model based on …
Persistent link: https://www.econbiz.de/10014480409
Nach einem neuen methodischen Prognosekonzept, das arbeitsmarktbezogene Internetdaten nutzt, entspannt sich zum Frühjahr 2009 die Arbeitsmarktlage. Das Papier erläutert die Technik der Prognose der Arbeitslosigkeit unter Nutzung der Messung der Google-Suchaktivität und illustriert die...
Persistent link: https://www.econbiz.de/10010331484
Überraschend ist im Mai die Arbeitslosigkeit gefallen. Diese positive Entwicklung wird sich im Juni zunächst fortsetzen. Diese Einschätzung basiert auf einem neuen methodischen Konzept, das Google-Aktivitätsdaten für die kurzfristige Prognose der Arbeitslosigkeit einsetzt. Gerade in...
Persistent link: https://www.econbiz.de/10011602014
The current economic crisis requires fast information to predict economic behavior early, which is difficult at times of structural changes. This paper suggests an innovative new method of using data on internet activity for that purpose. It demonstrates strong correlations between keyword...
Persistent link: https://www.econbiz.de/10010269318
The current economic crisis requires fast information to predict economic behavior early, which is difficult at times of structural changes. This paper suggests an innovative new method of using data on internet activity for that purpose. It demonstrates strong correlations between keyword...
Persistent link: https://www.econbiz.de/10010271149
This paper describes how to use the R package gateveys to establish a transparent and reproducible aggregation work flow for longitudinal data stemming from business tendency surveys (BTS). Business tendency survey researchers are addressed in particular though the suggested work flow could also...
Persistent link: https://www.econbiz.de/10010319728
undermine the conclusions about causal effects from a matching analysis. Instrumental variables (IV) estimation provides an … alternative strategy for the estimation of causal effects, but the method typically reduces the precision of the estimate and has …
Persistent link: https://www.econbiz.de/10010304029
This paper introduces bias-corrected estimators for nonlinear panel data models with both time invariant and time …
Persistent link: https://www.econbiz.de/10010268162