American Journal of Operations Management and Information Systems

Volume 3, Issue 4, December 2018

  • Relationship Between Voluntary Disclosure, Stock Price Synchronicity and Financial Status: Evidence from Chinese Listed Companies

    Zhang Benzhao, Xie Xuan

    Issue: Volume 3, Issue 4, December 2018
    Pages: 74-80
    Received: 1 November 2018
    Accepted: 27 November 2018
    Published: 2 January 2019
    DOI: 10.11648/j.ajomis.20180304.11
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    Abstract: The purpose of this paper is to explore how a company’s voluntary information disclosure influences its stock price synchronicity and how the company’s financial status influences the relationship between voluntary information disclosure and stock price synchronicity. This study utilizes the panel regression model with the data of Shanghai and Shen... Show More
  • Queuing Theory and Its Application Analysis on Bus Services Using Single Server and Multiple Servers Model

    Maryam Abubakar Koko, Muhammad Sani Burodo, Shamsuddeen Suleiman

    Issue: Volume 3, Issue 4, December 2018
    Pages: 81-85
    Received: 3 December 2018
    Accepted: 14 December 2018
    Published: 2 January 2019
    DOI: 10.11648/j.ajomis.20180304.12
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    Abstract: This research work is based on queuing theory and its application analysis on bus services using single server and multiple servers’ models, a case study of Federal Polytechnic transport system, Kaura Namoda. The aim of this paper is to compare the parameters of single server and multiple servers’ models. Primary data was employed using observation... Show More