Nonparametric econometrics A Pagan, A Ullah Cambridge university press, 1999 | 1993 | 1999 |

Five alternative methods of estimating long-run equilibrium relationships J Gonzalo Elsevier, 1994 | 1704 | 1994 |

A bias‐adjusted LM test of error cross‐section independence MH Pesaran, A Ullah, T Yamagata The Econometrics Journal 11 (1), 105-127, 2008 | 1079 | 2008 |

Competitive firm and the theory of input demand under price uncertainty RN Batra, A Ullah Journal of Political Economy 82 (3), 537-548, 1974 | 475 | 1974 |

The econometric analysis of models with risk terms A Pagan, A Ullah Journal of applied Econometrics 3 (2), 87-105, 1988 | 449 | 1988 |

Recent advances in regression methods HD Vinod, A Ullah Marcel Dekker Incorporated, 1981 | 295 | 1981 |

Entropy, divergence and distance measures with econometric applications A Ullah Journal of Statistical Planning and Inference 49 (1), 137-162, 1996 | 224 | 1996 |

NiS2@ CoS2 nanocrystals encapsulated in N-doped carbon nanocubes for high performance lithium/sodium ion batteries Y Lin, Z Qiu, D Li, S Ullah, Y Hai, H Xin, W Liao, B Yang, H Fan, J Xu, ... Energy Storage Materials 11, 67-74, 2018 | 178 | 2018 |

Non-parametric estimation of econometric functionals A Ullah Canadian Journal of Economics, 625-658, 1988 | 158 | 1988 |

Finite sample econometrics A Ullah Oxford University Press, 2004 | 151 | 2004 |

Profile likelihood estimation of partially linear panel data models with fixed effects L Su, A Ullah Economics Letters 92 (1), 75-81, 2006 | 135 | 2006 |

The second-order bias and mean squared error of nonlinear estimators P Rilstone, VK Srivastava, A Ullah Journal of Econometrics 75 (2), 369-395, 1996 | 130 | 1996 |

On goodness-of-fit tests for weakly dependent processes using kernel method Y Fan, A Ullah Journal of Nonparametric Statistics 11 (1-3), 337-360, 1999 | 126 | 1999 |

Econometrics (Routledge Revivals): A Varying Coefficents Approach B Raj, A Ullah Routledge, 2014 | 120 | 2014 |

Specification analysis of econometric models A Ullah Journal of quantitative economics 1, 187-209, 1985 | 103 | 1985 |

Nonparametric Econometrics (Themes in Modern Econometrics) A Pagan, A Ullah | 102 | 1999 |

Nonparametric and semiparametric econometrics of panel data A Ullah, N Roy STATISTICS TEXTBOOKS AND MONOGRAPHS 155, 579-604, 1998 | 97 | 1998 |

Local polynomial estimation of nonparametric simultaneous equations models L Su, A Ullah Journal of Econometrics 144 (1), 193-218, 2008 | 95 | 2008 |

Handbook of applied economic statistics A Ullah CRC Press, 1998 | 91 | 1998 |

The second-order bias and mean squared error of estimators in time-series models Y Bao, A Ullah Journal of Econometrics 140 (2), 650-669, 2007 | 83 | 2007 |