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404 results, from 21
Diskussionspapiere 1919 / 2020

Savings Goal Calendars as Soft Commitment Devices: Evidence from Small Business Owners in Uganda

This study examines the effect of a soft commitment device in the form of a savings goal calendar on savings for small business owners in Kampala, Uganda. We run a randomized controlled trial (RCT) under which the treatment group receives a calendar designed to set savings goals and to make a plan to reach this goal. The control group is given a plain calendar. We find no average effect on savings, ...

2020| Antonia Grohmann, Tabea Lakemann, Helke Seitz
Diskussionspapiere 1918 / 2020

Common Ownership in the US Pharmaceutical Industry: A Network Analysis

We investigate patterns in common ownership networks between firms that are active in the US pharmaceutical industry for the period 2004-2014. Our main findings are that “brand firms” — i.e. firms that have R&D capabilities and launch new drugs — exhibit relatively dense common ownership networks with each other that further increase significantly in density over time, whereas the network of “generic ...

2020| Albert Banal-Estanol, Melissa Newham, Jo Seldeslachts
Externe referierte Aufsätze

Microfirms and Innovation in the Service Sector

In: Small Business Economics 55 (2020), 4, S. 997-1018 | David B. Audretsch, Alexander S. Kritikos, Alexander Schiersch
Diskussionspapiere 1885 / 2020

Substituting Clean for Dirty Energy: A Bottom-Up Analysis

We fit CES and VES production functions to data from a numerical bottom-up optimization model of electricity supply with clean and dirty inputs. This approach allows for studying high shares of clean energy not observable today and for isolating mechanisms that impact the elasticity of substitution between clean and dirty energy. Central results show that (i) dirty inputs are not essential for production. ...

2020| Fabian Stöckl, Alexander Zerrahn
Diskussionspapiere 1886 / 2020

Is Substitutability the New Efficiency? Endogenous Investment in the Elasticity of Substitution between Clean and Dirty Energy

When analyzing potential ways to counter climate change, standard models of green growth abstract from investment in substitutability between “clean” and “dirty” energy inputs. Instead, they rely on the assumption that efficiency with respect to fossil fuels can be increased perpetually. However, this is not in line with observed firm investment behavior and the limits to efficiency imposed by thermodynamic ...

2020| Fabian Stöckl
Externe referierte Aufsätze

How Important Are Local Knowledge Spillovers of Public R&D and What Drives Them?

This paper analyzes the magnitude of local knowledge spillovers of public R&D in Germany and its determinants using patent application data. We identify three distinct transmission channels. First, firms file more patent applications when collaborating with (local) public institutions. Second, firms file more patent applications when citing a public patent. Third, local public R&D seems to increase ...

In: Research Policy 49 (2020), 7, 104009, 21 S. | Leonie Koch, Martin Simmler
Diskussionspapiere 1887 / 2020

R&D Spillovers throught RJV Cooperation

We investigate the dimensions through which R&D spillovers are propagated across firms via cooperation through Research Joint Ventures (RJVs). We build on the framework developed by Bloom et al. (2013) which considers the opposing effects of technology spillovers and product market rivalry, and extend it to account for RJVs. Our main findings are that the adverse effects of product market rivalry are ...

2020| Albert Banal-Estañol, Tomaso Duso, Jo Seldeslachts, Florian Szücs
Monographien

Evaluation Support Study on the EU Rules on State Aid for Access to Finance for SMEs: Final Report

Brussels: European Union, 2020, 242 S. | Tomaso Duso, Joanna Piechucka [u.a.]
Monographien

Retrospective Evaluation of the Regional Aid Framework: Final Report

Brussels: European Union, 2020, 288 S. | Tomaso Duso, Joanna Piechucka, Jo Seldeslachts [u.a.]
SOEPpapers 1079 / 2020

Social Inequality in the Digital Transformation: Risks and Potentials of Mobile Health Technologies for Social Inequalities in Health

The paper addresses the impact of digital health technologies on social inequalities in health. We set focus on mobile health technologies (mHealth) and analyse whether (a) usage of such technologies differs by educational level and (b) whether their usage moderate social inequalities in health satisfaction. We first develop a theoretical model in order to establish potential associations between social ...

2020| Tim Sawert, Julia Tuppat
404 results, from 21
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