Expression of concern: Leadership attributes and their impact on work-related attitudes

The publisher of the International Journal of Productivity and Performance Management is issuing an Expression of concern for the following article Karia, N. and Abu Hassan Asaari, M.H. (2019), “Leadership attributes and their impact on work-related attitudes”, published in the International Journal of Productivity and Performance Management, Vol. 68 No. 5, pp. 903-919, https://doi.org/10.1108/IJPPM-02-2018-0058 to inform readers that credible concerns have been raised regarding the authorship and originality of this paper. An investigation is ongoing and is currently unresolved. Further information will be provided by the International Journal of Productivity and Performance Management as it becomes available.