Compară metode

	Analiza robustă a căilor	Analiza de cale (Path Analysis)
Domeniu	Statistică	Statistică
Familie	Latent structure	Latent structure
Anul apariției	1998	1921
Autorul original	Yuan & Bentler (robust SEM/path framework); Huber (M-estimation foundation)	Sewall Wright
Tip	Causal path modeling with robust estimation	Causal / mediation model
Sursa seminală	Yuan, K.-H. & Bentler, P. M. (1998). Robust mean and covariance structure analysis. British Journal of Mathematical and Statistical Psychology, 51(1), 63–88.	Wright, S. (1921). Correlation and causation. Journal of Agricultural Research, 20(7), 557–585.
Denumiri alternative	robust PA, path analysis with robust standard errors, robust causal path modeling, robust structural path modeling	PA, path coefficient analysis, observed-variable SEM, causal path modeling
Înrudite	6	5
Rezumat	Robust path analysis applies robust estimation — such as sandwich standard errors or M-estimation — to path models that specify directed causal relationships among observed variables. It preserves valid inference about path coefficients and indirect effects when data violate normality, contain outliers, or exhibit heteroscedasticity that would distort conventional standard errors.	Path analysis tests a researcher-specified causal diagram among observed variables by decomposing their intercorrelations into direct effects, indirect (mediated) effects, and spurious associations. Developed by Sewall Wright in 1921, it is the observed-variable special case of structural equation modeling and remains a standard tool for theory-driven multivariate causal inference.