Agent-based simulation of consumer behavior in grocery shopping on a regional level
TA Schenk, G Löffler, J Rauh - Journal of Business research, 2007 - Elsevier
… ' working group conducted a consumer survey in Umeå (Löffler and Schrödl, 2002). The group
… The authors dedicate this paper to Günter Löffler, who was taken away from us during the …
… The authors dedicate this paper to Günter Löffler, who was taken away from us during the …
[BOOK][B] Der Beitrag von Finanzanalysten zur Informationsverarbeitung: eine empirische Untersuchung für den deutschen Aktienmarkt
G Löffler - 2013 - books.google.com
… Gunter Löffler … Der Beitrag von Finanzanalysten zur Informationsverarbeitung: eine
empirische Untersuchung für den deutschen Aktienmarkt / Gunter Löffler. Mit einem Geleitw …
empirische Untersuchung für den deutschen Aktienmarkt / Gunter Löffler. Mit einem Geleitw …
An anatomy of rating through the cycle
G Löffler - Journal of Banking & Finance, 2004 - Elsevier
Using a structural model of default, I derive rating characteristics if ratings are meant to look ‘through
the cycle’ as opposed to being based on the borrowers’ current condition. The …
the cycle’ as opposed to being based on the borrowers’ current condition. The …
Avoiding the rating bounce: Why rating agencies are slow to react to new information
G Löffler - Journal of Economic Behavior & Organization, 2005 - Elsevier
Rating agencies state that they take a rating action only when it is unlikely to be reversed
shortly afterwards. Using a formal representation of the rating process, I show that such a policy …
shortly afterwards. Using a formal representation of the rating process, I show that such a policy …
fMRI evidence for the neural representation of faces
fMRI (functional magnetic resonance imaging) studies on humans have shown a cortical
area, the fusiform face area, that is specialized for face processing. An important question is …
area, the fusiform face area, that is specialized for face processing. An important question is …
[HTML][HTML] Perception of contours and shapes: Low and intermediate stage mechanisms
G Loffler - Vision research, 2008 - Elsevier
This review focuses on low and intermediate stages of contour shape processing. It is split
into two main sections, ‘Contour Detection’ and ‘Shape Discrimination and Representation’. …
into two main sections, ‘Contour Detection’ and ‘Shape Discrimination and Representation’. …
[HTML][HTML] Synthetic faces, face cubes, and the geometry of face space
To simplify the study of visual face processing, we introduce a novel class of synthetic face
stimuli based upon 37 measurements (head shape, feature locations, etc.) extracted from …
stimuli based upon 37 measurements (head shape, feature locations, etc.) extracted from …
[HTML][HTML] Local and global contributions to shape discrimination
Humans are remarkably sensitive in detecting small deviations from circularity. In tasks
involving discrimination between closed contours, either circular in shape or defined by …
involving discrimination between closed contours, either circular in shape or defined by …
Pitfalls in the use of systemic risk measures
We examine pitfalls in the use of return-based measures of systemic risk contributions (SRCs).
For both linear and nonlinear return frameworks, assuming normal and heavy-tailed …
For both linear and nonlinear return frameworks, assuming normal and heavy-tailed …
The effects of estimation error on measures of portfolio credit risk
G Löffler - Journal of Banking & Finance, 2003 - Elsevier
This paper uses Monte Carlo simulations to assess the impact of noisy input parameters on
the accuracy of estimated portfolio credit risk. Assumptions about input quality are derived …
the accuracy of estimated portfolio credit risk. Assumptions about input quality are derived …