BUSINESS SURVEY: this research area analyzes the
quality of business surveys and evaluates the data used for
economic forecasting
CEO NET: this research area analyses social networks
of German CEOs and merges data of various sources via record-linkage
in a longitudinal dataset
DE PERS: this research area focuses on the contamination
of data structures caused by factual anonymization of individual data
and its consequences for social and economic research
FACTORIAL SURVEY: this research area evaluates the conditions
to use the factorial survey - a method for studying beliefs and judgements
LETS: this research area analyzes ego-centric networks of
the participants in Local Exchange Trading Systems
QDDS: this joint project with Social Science Information
Centre (IZ, Bonn) develops programs for systematic documentation of questionnaires
SAFELINK: this research area investigates options
for linking personal data considering data privacy
