Last month we explored how to model a simple relationship between two variables, such as the dependence of weight on height 1. In the more realistic scenario of dependence on several variables, we can ...
Journal of Business and Psychology, Vol. 12, No. 3 (Mar., 1998), pp. 327-341 (15 pages) As part of a constructive replication of research by Duarte et al. (1993, 1994), objective performance measures, ...
The reduction of health inequalities has been a priority of researchers, decision-makers and practitioners for many years.
Mediation analysis examines what variables may lie on the causal pathway between an exposure and an outcome. Mediation models are useful for understanding aetiology, providing evidence to confirm and ...
Andriy Blokhin has 5+ years of professional experience in public accounting, personal investing, and as a senior auditor with Ernst & Young. Thomas J Catalano is a CFP and Registered Investment ...
A large class of flows and stocks series related to production, shipments, sales and inventories are affected by trading-day or calendar variations. Trading-day variations represent the 'within-month ...
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