@article{BrueckKnauerMeieretal.2021, author = {Br{\"u}ck, Christian and Knauer, Thorsten and Meier, Harald and Schwering, Anja}, title = {Self-set salaries and creativity}, series = {Journal of Business Economics}, volume = {91}, journal = {Journal of Business Economics}, number = {1}, publisher = {Springer}, address = {Berlin}, issn = {1861-8928}, doi = {10.1007/s11573-020-00985-z}, pages = {91 -- 121}, year = {2021}, abstract = {Organizations frequently try to incentivize employees to develop highly creative solutions. In this study, we examine self-set salaries as a specific type of incentive design. We investigate whether self-set salaries affect employees' motivation and overall (creative) performance. Moreover, because self-set salaries potentially risk opportunistic employee behavior, we consider the effect of the observability of peer performance on employees' level of self-set salaries. Using a laboratory experiment, we hold the average employee compensation constant and demonstrate that, in comparison with fixed-pay contracts, self-set salaries increase the quantitative performance in creative tasks without affecting the average creativity. However, we do not find significant differences between the amount of individuals' self-set salaries with observability of peer performance and the amount for individuals without the chance to observe peer performance. Our findings are important for firms that rely on the development of creative ideas but are unsure about the effects of the introduction of self-set salaries}, language = {en} } @article{HaaseArlinghausTentschertetal.2011, author = {Haase, Andrea and Arlinghaus, Heinrich F. and Tentschert, Jutta and Jungnickel, Harald and Graf, Philipp and Mantion, Alexandre and Draude, Felix and Galla, Sebastian and Plendl, Johanna and Goetz, Mario E. and Masic, Admir and Meier, Wolfgang P. and Thuenemann, Andreas F. and Taubert, Andreas and Luch, Andreas}, title = {Application of Laser Postionization Secondary Neutral Mass Spectrometry/Time-of-Flight Secondary Ion Mass Spectrometry in Nanotoxicology: Visualization of Nanosilver in Human Macrophages and Cellular Responses}, series = {ACS nano}, volume = {5}, journal = {ACS nano}, number = {4}, publisher = {American Chemical Society}, address = {Washington}, issn = {1936-0851}, doi = {10.1021/nn200163w}, pages = {3059 -- 3068}, year = {2011}, abstract = {Silver nanoparticles (SNP) are the subject of worldwide commercialization because of their antimicrobial effects. Yet only little data on their mode of action exist. Further, only few techniques allow for visualization and quantification of unlabeled nanoparticles inside cells. To study SNP of different sizes and coatings within human macrophages, we introduce a novel laser postionization secondary neutral mass spectrometry (Laser-SNMS) approach and prove this method superior to the widely applied confocal Raman and transmission electron microscopy. With time-of-flight secondary ion mass spectrometry (TOF-SIMS) we further demonstrate characteristic fingerprints in the lipid pattern of the cellular membrane indicative of oxidative stress and membrane fluidity changes. Increases of protein carbonyl and heme oxygenase-1 levels in treated cells confirm the presence of oxidative stress biochemically. Intriguingly, affected phagocytosis reveals as highly sensitive end point of SNP-mediated adversity In macrophages. The cellular responses monitored are. hierarchically linked, but follow individual kinetics and are partially reversible.}, language = {en} }