Over the last two decades, several popular concepts have emerged in the management research. These concepts include open innovation, crowdsourcing, crowdfunding, and frugal innovation. I have the honor to witness the rise of these concepts and contribute in all these research fields. See the attached file which show the growth of the publications on these topics. The figures are based on searching results using each concept as search word limiting in the title of the articles

Open innovation had been the hottest topic in the last decade, I assume. Many top-notch scholars published papers on open innovation. Crowdsourcing is a popular concept. However, there is a limited number of articles on crowdsourcing in top journals. Crowdfunding is a very recently emerged concept that is growing its popularity at an exponential rate. Frugal innovation as a concept has yet to get adequate attention from the scholars. The fate of some these concepts depends on the nature of data. For example, it is easier to collect data to pursue quantitative research on crowdfunding while it is almost impossible to collect data to conduct quantitative research on frugal innovation.

These four concepts have advanced our knowledge, but they have also confused us as well. It seems that crowdfunding will continue its popularity. I assume both open innovation and crowdsourcing will lose their luster in the long run. Frugal innovation will grow at a steady pace.

I would be happy know what is your take on these and other concepts of the management field from the research lens.

Similar questions and discussions