Showing 1 - 10 of 82
Accurate and reliable precipitation data with high spatial and temporal resolution are essential in studying climate variability, water resources management, and hydrological forecasting. A range of global precipitation data are available to this end, but how well these capture actual...
Persistent link: https://www.econbiz.de/10013363200
We provide evidence on the extent to which survey items in the Preference Survey Module and the resulting Global Preference Survey measuring social preferences - trust, altruism, positive and negative reciprocity - predict behavior in corresponding experimental games outside the original...
Persistent link: https://www.econbiz.de/10014309923
We propose a general protocol for calibration and validation of complex simulation models by an approach based on … theoretical model, another estimated from a set of observed data. Validation is conceived as a measure of matching between the …
Persistent link: https://www.econbiz.de/10014318968
The challenges resulting from increasing digitalization and globalization require flexible continuing education for white‐collar workers. Especially informal learning becomes increasingly important in the modern workplace. Practitioners want to promote informal learning among employees,...
Persistent link: https://www.econbiz.de/10014504303
beta errors. Furthermore, some new market risk validation models are introduced. In the end, a simulation with various …
Persistent link: https://www.econbiz.de/10010309829
A growing body of evidence suggests that digital literacy is an important barrier constraining adoption and use of Internet and digital technologies in the developing world. By enabling people to effectively find valuable information online, digital literacy can play a crucial role in expanding...
Persistent link: https://www.econbiz.de/10014558413
We provide insights into determinants of the rating level of 371 issuers which defaulted in the years 1999 to 2003, and into the leader-follower relationship between Moody's and S&P. The evidence for the rating level suggests that Moody's assigns lower ratings than S&P for all observed periods...
Persistent link: https://www.econbiz.de/10010263316
This paper compares the accuracy of credit ratings of Moody's and Standard&Poor's. Based on 11,428 issuer ratings and 350 defaults in several datasets from 1999 to 2003 a slight advantage for the rating system of Moody's is detected. Compared to former research the robustness of the results is...
Persistent link: https://www.econbiz.de/10010265098
, using both out-of-sample contemporaneous and future validation data sets. Model performance is compared using both …
Persistent link: https://www.econbiz.de/10010292074
BankCaR is a credit risk model that forecasts the distribution of a commercial bank's charge-offs. The distribution depends only on systematic factors; BankCaR takes each bank and projects its expected charge-off across a distribution of good years and bad years. Since most bank failures occur...
Persistent link: https://www.econbiz.de/10010292167