The purpose of this study is to identify whether an innovative company’s likelihood of facing financial constraints is different when the company possesses a public procurement contract (PP). Theory suggests that the treatment effects of public procurement, particularly when mediated by the demand-pull effect, may lower a company’s funding constraints for innovation. We test this theory and apply extended ...
Over the course of a decade, Mexico transitioned from a peak of 1.8% of GDP given as fuel subsidies in 2008 to generating positive fuel tax revenues equivalent to 1.6% of its GDP in 2018. This paper analyzes Mexico's carbon pricing experience: the mechanisms that made fossil fuel subsidies such a large burden on public finances, the strategies followed in its five-year phase-out, and the institutional ...
We introduce a selection model-based imputation approach to be used within the Fully Conditional Specification (FCS) framework for the Multiple Imputation (MI) of incomplete ordinal variables that are supposed to be Missing Not at Random (MNAR). Thereby, we generalise previous work on this topic which involved binary single-level and multilevel data to ordinal variables. We apply an ordered probit ...
More than 950,000 refugees from Ukraine have sought protection in Germany since the Russian invasion on February 24, 2022. The project “Refugees from Ukraine in Germany” is the first com-prehensive, representative social science survey of this group. It is being conducted by the SOEP in partnership with the Institute for Employment Research (IAB) of the Federal Employment Agency (BA), the ...
The current governance process to plan the German energy system omits two options to substitute grid expansion: First, placing renewables closer to demand instead of where site conditions are best. Second, utilizing storage instead of additional transmission infrastructure to prevent grid congestion. In the paper, we apply a comprehensive capacity expansion model based on the AnyMOD modeling framework ...
On August 25 and 26, 2022 the online workshop "SOEPcampus@Home" takes place again: This online two-day workshop offers a well-grounded and practically oriented introduction to the data of the Socio-economic panel study. Participants will be introduced to the content of the study, its data-structure, sample selection and weighting strategy and they will be provided with an overview over the study ...
The COVID-19 pandemic and related closures of day care centres and schools significantly increased the amount of care work done by parents. There has been much speculation over whether the pandemic increased or decreased gender equality in parental care work. Based on representative data for Germany from spring 2020 and winter 2021 we present an empirical analysis that shows that although gender inequality ...