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  1. No Access

    Article

    Skewness-based test diagnosis of technical inefficiency in spatial autoregressive stochastic frontier models

    In the Spatial Autoregressive (SAR) Stochastic Frontier (SF) model, the inefficiency term, which distinguishes it from the SAR model, can capture the effects of technical inefficiency. To determine whether ine...

    Ming-Yu Deng, Levent Kutlu, Mingxi Wang in Journal of Productivity Analysis (2024)

  2. No Access

    Article

    Drug Pricing Pattern in China: Dilemma and Countermeasure

    Maybe it is the most important medical reform for current China to adopt the bid-and-procurement scheme to correct the distortion of pharmaceutical resources allocation. Nevertheless, overpriced drugs often ha...

    Mingxi Wang, Yi Hu, Han Qiao, Chuangyin Dang in Journal of Systems Science and Systems Eng… (2018)

  3. No Access

    Article

    Is technical analysis informative in UK stock market? Evidence from decomposition-based vector autoregressive (DVAR) model

    The paper proposes a new approach — The decomposition-based vector autoregressive (DVAR) model to scrutinize the predictability of the UK stock market. Empirical studies performed on the monthly British FTSE10...

    Haibin **e, Jiangze Bian, Mingxi Wang… in Journal of Systems Science and Complexity (2014)

  4. No Access

    Article

    A weighted product method for bidding strategies in multi-attribute auctions

    To eliminate computational problems involved in evaluating multi-attribute bids with different measures, this article first normalizes each individual component of a bid, and then makes use of the weighted pro...

    Mingxi Wang, Shulin Liu, Shouyang Wang… in Journal of Systems Science and Complexity (2010)