Showing 1 - 10 of 56
We propose a simple cross-sectional technique to extract daily factors from economic news released at different times and frequencies. Our approach can effectively handle the large number of different announcements that are relevant for tracking current economic conditions. We apply the...
Persistent link: https://www.econbiz.de/10013072867
ARCH models are widely used to estimate conditional variances and covariances in financial time series models. How successfully can ARCH models carry out this estimation when they are misspecified? How can ARCH models be optimally constructed? Nelson and Foster (1994) employed continuous record...
Persistent link: https://www.econbiz.de/10012775003
Under stationarity, the heterogeneous stoahastic processes are the non-ergodic ones. We show that if a distributed lag is of finite order, then its coefficients are unconditional means of the underlying random coefficients. This result is applied to linear transformations of the process. The...
Persistent link: https://www.econbiz.de/10012760070
We use panel data on charitable donations to analyze how the philanthropic behavior of the Millennials (born between 1981 and 1996) compares to that of earlier generations. On the basis of a multivariate analysis with a rich set of economic and demographic variables, we find that conditional on...
Persistent link: https://www.econbiz.de/10012871144
Audit studies testing for discrimination have been criticized because applicants from different groups may not appear identical to employers. Correspondence studies address this criticism by using fictitious paper applicants whose qualifications can be made identical across groups. However,...
Persistent link: https://www.econbiz.de/10013137303
This paper highlights unanswered research questions in the economics of retirement, and shows how these issues can be addressed using the new Health and Retirement Survey (HRS). Unique features of the survey are described including administrative records on earnings and social security benefits,...
Persistent link: https://www.econbiz.de/10013138704
Social experiments are powerful sources of information about the effectiveness of interventions. In practice, initial randomization plans are almost always compromised. Multiple hypotheses are frequently tested. "Significant" effects are often reported with p-values that do not account for...
Persistent link: https://www.econbiz.de/10013138949
We use Michigan Panel Study of Income Dynamics data and data from a 2008 telephone survey of adults conducted by Westat for the Princeton Data Improvement Initiative (PDII) to explore the importance and feasibility of adding retrospective questions about actual work experience to cross-sectional...
Persistent link: https://www.econbiz.de/10013122215
Presenting data on all full-length articles published in the three top general economics journals for one year in each of the 1960s through 2010s, I analyze how patterns of co-authorship, age structure and methodology have changed, and what the possible causes of these changes may have been. The...
Persistent link: https://www.econbiz.de/10013096137
Although both economists and psychometricians typically treat them as interval scales, test scores are reported using ordinal scales. Using the Early Childhood Longitudinal Study and the Children of the National Longitudinal Survey, we examine the effect of order-preserving scale transformations...
Persistent link: https://www.econbiz.de/10013108244