Krahasoni metodat

	VAR Kuantile	Modeli i Autoregresionit Vektorial (VAR)
Fusha	Ekonometri	Ekonometri
Familja	Regression model	Regression model
Viti i origjinës	2006	2005
Krijuesi	Koenker and Xiao	Lütkepohl (textbook treatment); Sims (1980) macroeconometric tradition
Lloji	Distribution impulse response	Multivariate time-series model
Burimi themelues	Koenker, R., & Xiao, Z. (2006). Quantile autoregression. Journal of the American Statistical Association, 101(475), 980-990.	Lütkepohl, H. (2005). New Introduction to Multiple Time Series Analysis. Springer.
Emërtime të tjera	Quantile-based impulse response	vector autoregression, VAR, VAR Modeli (Vektör Otoregresyon), vektör otoregresyon
Të lidhura	3	4
Përmbledhja	Quantile VAR estimates impulse responses of multivariate systems conditional on different quantiles of the distribution, revealing how shocks propagate heterogeneously across the conditional distribution. Introduced by Koenker and Xiao (2006) and applied to risk measurement by White et al. (2015), it reveals tail behavior and contagion effects invisible to mean-based VAR analysis. This is essential for risk management and understanding how crises propagate differently than normal times.	Vector Autoregression is a multivariate time-series model that treats several interdependent series symmetrically, letting each variable depend on its own past values and the past values of all the others. It is the standard tool for capturing mutual causality and joint dynamics, developed in the modern multiple-time-series tradition treated by Lütkepohl (2005).