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The impact of strategic human resource management practices on Australian dairy farm performance
Ullah, Aman; Zheng, Connie - In: Work organization and human resource management, (pp. 55-72). 2014
Persistent link: https://www.econbiz.de/10010493152
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A semiparametric conditional duration model
Dungey, Mardi H.; Long, Xiangdong; Ullah, Aman; Wang, Yun - In: Economics letters 124 (2014) 3, pp. 362-366
Persistent link: https://www.econbiz.de/10010495203
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Direct and indirect effects of happiness on wage : a simultaneous equations approach
Mohanty, Madhu Sudan; Ullah, Aman - In: The journal of socio-economics 41 (2012) 2, pp. 143-152
Persistent link: https://www.econbiz.de/10009615141
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Econometrics : a varying coefficients approach
Raj, Baldev; Ullah, Aman - 2011 - Nachdr. d. Ausg. 1981
Persistent link: https://www.econbiz.de/10009536994
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Why does growing up in an intact family during childhood lead to higher earnings during adulthood in the United States?
Mohanty, Madhu Sudan; Ullah, Aman - In: The American journal of economics and sociology 71 (2012) 3, pp. 662-695
Persistent link: https://www.econbiz.de/10009681921
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A polynomial distributes lag model with stochastic coefficients and priors
Ullah, A.; Raj, E. - In: Empirical economics : a journal of the Institute for … 5 (1981) 3/4, pp. 219-232
Persistent link: https://www.econbiz.de/10003660317
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A class of improved parametrically guided nonparametric regression estimators
Martins-Filho, Carlos; Mishra, Santosh; Ullah, Aman - In: Econometric reviews 27 (2008) 4/6, pp. 542-573
Persistent link: https://www.econbiz.de/10003761336
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More efficient estimation in nonparametric regression with nonparametric autocorrelated errors
Su, Liangjun; Ullah, Aman - In: Econometric theory 22 (2006) 1, pp. 98-126
Persistent link: https://www.econbiz.de/10003272611
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On Lindley-like mean correction in the improved estimation of linear regression models
Srivastava, V. K.; Ullah, A. - In: Economics letters 6 (1980) 1, pp. 29-35
Persistent link: https://www.econbiz.de/10002865849
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A family of improved shrinkage factors for the ordinary ridge estimator
Ullah, A.; Vinod, H. D.; Kadiyala, R. K. - In: Proceedings of the Econometric Society European meeting …, (pp. 259-277). 1981
Persistent link: https://www.econbiz.de/10002938700