Showing 1 - 10 of 1,688
-connected information sources, implying a pattern of "overshooting" beliefs. Additionally, in an experimental asset market, correlation …
Persistent link: https://www.econbiz.de/10013082140
it are required. We examine the power of the proposed tests. We derive a new representation of the variance of the …
Persistent link: https://www.econbiz.de/10013154992
Instrumental variables (IV) is an indispensable tool for establishing causal relationships between variables. Recent work has focused on improving bounds for cases when an ideal instrument does not exist. We leverage a principle, "Intransitivity in Correlations," related to an under-utilized...
Persistent link: https://www.econbiz.de/10012959663
This paper considers a multivariate t version of the Gaussian dynamic conditional correlation (DCC) model proposed by …
Persistent link: https://www.econbiz.de/10013316934
The study utilises the International Labor Organization's SMEs COVID-19 pandemic business risks scale to determine whether Artificial Intelligence (AI) applications are associated with reduced business risks for SMEs. A new 10-item scale was developed to capture the use of AI applications in...
Persistent link: https://www.econbiz.de/10014083873
-level datasets. Methodology: We use a generalized mixed effects regression tree model (GMERT) to elaborate predictions trees for the …
Persistent link: https://www.econbiz.de/10012837913
take risk as measured by the general risk question. We demonstrate that this disposition, which we call risk conception, is … strongly associated with optimism, a stable facet of personality and that it predicts real-life risk taking. The general risk … question captures this disposition alongside pure risk preference. This enlightens why the general risk question is a better …
Persistent link: https://www.econbiz.de/10012915178
Correlations between parent and child earnings reflect intergenerational mobility and, more broadly, correlations between siblings' earnings reflect shared community and family background. These earnings relationships capture important aspects of relations in socioeconomic status more generally....
Persistent link: https://www.econbiz.de/10012956019
This research examines wage differentials associated to different collective bargaining regimes in Spain and their evolution over time based on matched employer-employee microdata. The primary objective is to analyse the wage differentials associated to the presence of a firm-level agreement and...
Persistent link: https://www.econbiz.de/10012894560
sensitive to how educational categories are chosen. We also find no evidence that the correlation between spouses' potential …
Persistent link: https://www.econbiz.de/10012977330