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Econometric applications of high-breakdown robust regression techniques

Autor: Zaman, Asad, Rousseeuw, Peter J., Orhan, Mehmet

Publikováno v: Economics Letters Volume 71, Issue 1, April 2001, Pages 1-8

A literature search shows that robust regression techniques are rarely used in applied econometrics. We list several misconceptions about robustness which lead to this situation. We show that most data sets are not normal, least squares performs very

Externí odkaz: http://arxiv.org/abs/1709.00181

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Akademický článek

Monetary Paradoxes of Baby-Sitting Cooperatives

Autor: Zaman, Asad

Publikováno v: The Pakistan Development Review, 2021 Jan 01. 60(1), 1-16.

Externí odkaz: https://www.jstor.org/stable/27261992

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A Minimax Bias Estimator for OLS Variances under Heteroskedasticity

Autor: Ahmed, Mumtaz, Zaman, Asad

Analytic evaluation of heteroskedasticity consistent covariance matrix estimates (HCCME) is difficult because of the complexity of the formulae currently available. We obtain new analytic formulae for the bias of a class of estimators of the covarian

Externí odkaz: http://arxiv.org/abs/1405.0716

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Immanuel Wallerstein's Theory of the World System, Geopolitics and Geoculture

Autor: Zaman Asad

Publikováno v: ENDLESS: International Journal of Future Studies. 5:157-169

A world system theorist, Immanuel Wallerstein attempts to describe a modern world system covering economic, political and cultural areas. In his theory, he argues that the conflicts between the countries which determine the world order in these areas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21ab46033a5fc46ff3d3615e4e9c7c2e
https://doi.org/10.54783/endlessjournal.v5i2.85

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