Research Repository
My research focuses on two areas (with a heavy recent emphasis on area #1):
​
(1) Private Equity & Venture Capital
​
(2) Bank Regulation
​
All my research is empirical and, more often than not and particularly in Private Equity and Venture Capital, involves extensive manual data collection from obscure, complex legal or very expensive sources. Although the resulting work is rarely 'mainstream', I believe true knowledge - especially in areas as opaque and inaccessible as Alternative Investments - is oftentimes only created by digging through, compiling and making sense of the raw underlying data no one else is willing to obsess over.
​
Over the years and in many a long night, I compiled some data sets (and wrote some papers) to help shed light on a couple of previously unanswered questions on topics such as compensation structures in Private Equity, contracting dynamics in Venture Capital, LBO (under-)performance, or corporate governance and risks in banking.
​
While I can't make the actual articles available on this site (journal paywalls...), I am happy to share the data sets in the hopes of facilitating future research on the topics. Even after 30+ years of research, the inner workings of Venture Capital and Private Equity are still not fully understood - and they keep evolving rapidly - so I wanna support my little niche research community in the spirit of knowledge creation in any way I can.
​
Purpose of this part of my website is therefore to give an overview of my current and past research, and to link all papers to the respective data sets that can be found in the 'Data' section of the website.
Working Papers
Below is a list of current working papers.
Shareholder Rights and Share Pricing
Authors:
Status:
Conferences (selected):
Björn Imbierowicz and Christian Rauch
Currently Putting Finishing Touches on First Draft
Presented at AUS Brown Bag Seminar
Main Question
What is the relationship between share pricing and share rights? Are shares with different contractual (shareholder) rights priced differently - and do companies with different share classes and -rights have different valuations across those shares?
Main Result
Share rights have a big impact on the way shares are priced - so much so that the same investor prices (and values) different share classes that are issued by the same company differently if they have different rights. Consequently, companies with different share classes and -rights have more than 'one' valuation.
Full Paper
coming
Q3 2025
Insider Trading and Market Reactions Following Corporate Jet Flights
Authors:
Status:
Conferences (selected):
Anantha Divakaruni, Howard Jones and Christian Rauch
Currently Putting Finishing Touches on First Draft
n/a
Main Question
Is there a relation between corporate jet flights and the share trading behavior of corporate insiders - and do capital markets react to such a relation?
Main Result
Corporate executives show a significant increase in the trading of their insider shares after using their companies' private jets, particularly when flying to destinations that are directly connected to the company (e.g. cities with subsidiaries). And capital markets react to that: there are significant positive CARs in reaction to insider share purchases, and significant negative CARs in reaction to insider share sales.
Full Paper
coming
Q3 2025
Work in Progress
Below is a list of projects that are in 'work-in-progress' stages. Analyses are being finalized and the papers have yet to be written.
How Do Banks Create Value? Let Me Count The Ways
Authors:
Status:
Conferences (selected):
Allen N. Berger, Christa Bouwman, Björn Imbierowicz and Christian Rauch
Currently Working on First Draft
Presented at Financial Intermediation Research Society (FIRS) Annual Meeting
Main Question
Theoretical research proposes several ways in which banks create value, all of which are linked to liquidity creation. We test these channels empirically in one unifying framework to determine the source of bank value creation.
Main Result
All five channels are confirmed - but results vary strongly by bank size. Competition, capital, economic shocks, or deposit insurance play, however, no role.
Coming
Soon