Results 241 to 250 of about 77,552 (290)

Causal Models as a Scientific Framework for Next‐Generation Ecosystem and Climate‐Linked Stock Assessments

Fish and Fisheries, EarlyView.
ABSTRACT Rapid changes in marine ecosystems highlight the need to account for time‐varying productivity in stock assessments used to support fisheries management. Common approaches incorporate annual variation or regressing processes such as recruitment, natural mortality, or growth on environmental variables.
J. Champagnat, C. C. Monnahan, J. Y. Sullivan, James T. Thorson, S. K. Shotwell, L. Rogers, A. E. Punt   +6 more
wiley   +1 more source

Geopolitical Risk and Domestic Bank Deposits

Financial Management, EarlyView.
ABSTRACT We investigate the relationship between global geopolitical risk and bank deposit flows across a wide panel of European countries. Motivated by the pivotal role of deposit stability for financial intermediation and systemic resilience, we explore whether geopolitical shocks alter depositors’ portfolio choices.
Dimitris Anastasiou, Theodore Kapopoulos, Steven Ongena, Athanasios Sakkas   +3 more
wiley   +1 more source

Prediction of survival in patients suffering from spinal metastases: a prospective, multicenter validation study. [PDF]

Oncologist
Bartels RHMA, de Bree K, Pazira H, van Bilsen M, Jonker M, de Ruiter GCW, Arts M, Westhoff P.   +7 more
europepmc   +1 more source

Stage‐Specific Indicators of Northern Yellowtail Rockfish (Sebastes flavidus) Recruitment in the California Current Ecosystem

Fisheries Oceanography, EarlyView.
ABSTRACT Oceanographic and ecological conditions can be used to inform forecasts and decision‐making for marine resources, but the dominant drivers of recruitment variability remain poorly understood for many fish stocks. We developed a conceptual life‐history model of the oceanographic and ecological variables that influence the recruitment of ...
Megan L. Feddern, Amanda Darby, Kiva Oken, Nick Tolimieri   +3 more
wiley   +1 more source

Consistent Factor Score Regression: A Better Alternative for Uncorrected Factor Score Regression? [PDF]

Educ Psychol Meas
Bogaert J, Loh WW, Rosseel Y.
europepmc   +1 more source

Quantifying Direct and Indirect Effects through Joint Modeling of Terminal Events and Gap Times between Recurrent Events. [PDF]

J Data Sci
Niu F, Zheng C, Liu L.
europepmc   +1 more source

A Latent Variable Approach for Causal Effect Estimation Under Misclassified Treatment Assignment. [PDF]

Stat Med
Shang Y, Chiu YH, Kong L.
europepmc   +1 more source

On the mixed-model analysis of covariance in cluster-randomized trials. [PDF]

Stat Sci
Wang B, Harhay MO, Tong J, Small DS, Morris TP, Li F.   +5 more
europepmc   +1 more source

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Model Misspecification and Underdiversification

The Journal of Finance, 2001
AbstractIn this paper, we study intertemporal portfolio choice when an investor accounts explicitly for model misspecification. We develop a framework that allows for ambiguity about not just the joint distribution of returns for all stocks in the portfolio, but also for different levels of ambiguity for the marginal distribution of returns for any ...
Uppal, Raman, Wang, Tan
openaire   +2 more sources

Position Estimation under Model Misspecification

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall), 2017
When time-based radio range measurements between network nodes are perturbed by a line-of-sight blocking obstacle, position estimation accuracy degrades significantly. The perturbation is caused by multipath propagation or excess delays since waves travel at slower speed while piercing the obstacles.
Mendrzik, Rico, Bauch, Gerhard
openaire   +1 more source