User profiles for Heinz Zimmermann

Heinz Zimmermann

Professor emeritus of Finance, University of Basel, Switzerland
Verified email at unibas.ch
Cited by 5831

Corporate governance and expected stock returns: Evidence from Germany

…, A Schillhofer, H Zimmermann - European financial …, 2004 - Wiley Online Library
Recent empirical work shows evidence for higher valuation of firms in countries with a better
legal environment. We investigate whether differences in the quality of firm‐level corporate …

An integrated framework of corporate governance and firm valuation

…, MM Schmid, H Zimmermann - European financial …, 2006 - Wiley Online Library
Recent empirical research shows evidence of a positive relationship between the quality of
firm‐specific corporate governance and firm valuation. Instead of looking at one single …

Is board size an independent corporate governance mechanism?

S Beiner, W Drobetz, F Schmid, H Zimmermann - Kyklos, 2004 - Wiley Online Library
Using a simultaneous equations framework with a comprehensive set of publicly listed Swiss
companies, our findings suggest that the size of the board of directors is an independent …

A linear model for tracking error minimization

M Rudolf, HJ Wolter, H Zimmermann - Journal of Banking & Finance, 1999 - Elsevier
This article investigates four models for minimizing the tracking error between the returns of
a portfolio and a benchmark. Due to linear performance fees of fund managers, we can …

Do we really need routine computed tomographic scanning in the primary evaluation of blunt chest trauma in patients with “normal” chest radiograph?

…, SW Schmid, B Schaller, H Zimmermann - Journal of Trauma …, 2001 - journals.lww.com
Background A major cause of morbidity and mortality after blunt chest trauma remains
undetected injuries. This study evaluates the role of routine computed tomographic (CT) scan. …

[HTML][HTML] Epidemiology and predictors of spinal injury in adult major trauma patients: European cohort study

…, M Clancy, R Sieber, H Zimmermann… - European spine …, 2011 - Springer
This is a European cohort study on predictors of spinal injury in adult (≥16 years) major
trauma patients, using prospectively collected data of the Trauma Audit and Research Network …

Epidemiology and predictors of cervical spine injury in adult major trauma patients: a multicenter cohort study

…, M Clancy, R Sieber, H Zimmermann… - Journal of trauma and …, 2012 - journals.lww.com
BACKGROUND: Patients with cervical spine injuries are a high-risk group, with the highest
reported early mortality rate in spinal trauma. METHODS: This cohort study investigated …

Characteristics, symptoms, and outcome of severe dysnatremias present on hospital admission

…, D Buhl, C Schwarz, GC Funk, H Zimmermann… - The American journal of …, 2012 - Elsevier
OBJECTIVE: Dysnatremias are common in critically ill patients and associated with adverse
outcomes, but their incidence, nature, and treatment rarely have been studied systematically …

The impact of speculation on commodity futures markets–A review of the findings of 100 empirical studies

M Haase, YS Zimmermann, H Zimmermann - Journal of Commodity Markets, 2016 - Elsevier
There are numerous empirical studies on the impact of speculation on commodity futures
markets. The papers strongly differ in terms of the focus variable (eg price, volatility, spill-over …

Can RapidTEG accelerate the search for coagulopathies in the patient with multiple injuries?

V Jeger, H Zimmermann… - Journal of Trauma and …, 2009 - journals.lww.com
Hypothesis: Early recognition of coagulopathy may improve the care of patients with multiple
injuries. Rapid thrombelastography (RapidTEG) is a new variant of thrombelastography (…