Showing 1 - 10 of 481
Two new predictive screening tools that are based on analyzing records of over one-million people who experienced homelessness have been placed in the public domain by the Economic Roundtable. The two groups targeted by these tools are low-wage workers who have just lost their jobs and youth...
Persistent link: https://www.econbiz.de/10012888788
Measuring bias is important as it helps identify flaws in quantitative forecasting methods or judgmental forecasts. It can, therefore, potentially help improve forecasts. Despite this, bias tends to be under represented in the literature: many studies focus solely on measuring accuracy. Methods...
Persistent link: https://www.econbiz.de/10013314570
While prior research has studied the motivations of individuals to consume content on social media platforms, limited work exists on how contributors are motivated to create content. We examine the role of peer influence in content production on YouTube, where content creators are competing for...
Persistent link: https://www.econbiz.de/10014036461
Persistent link: https://www.econbiz.de/10010199463
We propose a novel ranking model and a complementary predictive ability test statistic to investigate the forecasting performances of different Value at Risk (VaR) methods. The ranking model develops a unified framework which penalizes excessive capital allocation, autocorrelation of violations...
Persistent link: https://www.econbiz.de/10013146585
We evaluate the performance of various methods for estimating factor returns in an approximate factor model. Differences across estimators are most pronounced when there is cross-sectional heteroskedasticity, or when cross-sectional sample sizes, n, are below 4,000 assets. Estimators...
Persistent link: https://www.econbiz.de/10012938133
This appendix extends simulation and empirical results reported in Mancini and Trojani (2010). It discusses the choice of the robustness tuning constants; describes the unconditional, independence and conditional coverage tests for VaR forecast evaluation; provides additional Monte Carlo...
Persistent link: https://www.econbiz.de/10013138328
Many estimates of early-warning-system (EWS) models of currency crisis have reported incorrect standard errors because of serial correlation in the context of panel probit regressions. This paper documents the magnitude of the problem proposes and tests a solution and applies it to previously...
Persistent link: https://www.econbiz.de/10012783220
Simulated test marketing (STM) is a quantitative technique used to forecast new product sales, one of the most validated tools in all marketing research. Forecasting awareness is an important stage in that process, one critical to STM performance. Awareness models incorporated into popular STMs...
Persistent link: https://www.econbiz.de/10014176688
The paper attempts to determine regional unemployment rates for NUTS 2 regions based on data available on a regular basis from Eurostat and ILO. In the first part it is shown how the evolution of regional unemployment rates is determined by national unemployment rates by industry and the...
Persistent link: https://www.econbiz.de/10012940128