Expression of concern: The coordinated strategy for the optimization of the interaction level of business model

The publisher of the Journal of Economic and Administrative Sciences is issuing an Expression of Concern for the following article by Walter Amedzro St-Hilaire and Patrick Boisselier (2018), “The coordinated strategy for the optimization of the interaction level of business model” published in the Journal of Economic and Administrative Sciences, Vol. 35, No. 2, pp. 79-93, https://doi.org/10.1108/JEAS-08-2017-0080, to inform readers that concerns have been raised regarding the authorship of this paper. An investigation is ongoing and is currently unresolved. Despite numerous attempts to contact the authors, the journal has yet to receive sufficient information. The second author, Patrick Boisselier, would like it to be noted that they are not in agreement with this Expression of Concern. Further information will be provided by the Journal of Economic and Administrative Sciences as it becomes available.