TY - JOUR AB - Purpose– The purpose of this paper is to explore patterns and developments in the open innovation literature. Design/methodology/approach– A bibliometric analysis was performed by classifying 411 articles in a range of key attributes. Findings– Europe (61 per cent) as a region of data source was higher than all other regions together. As a unit of analysis, firm level (65 per cent) was more than all other levels together. Qualitative studies were mostly case-based, and quantitative studies were largely based on survey and panel data. Regression was a widely used analytical technique. Originality/value– The authors identified avenues to address overlooked research topics, increase cross-continental collaboration, diversity of research methods beyond case study and survey, etc. Based on findings, the authors outlined some future research directions. VL - 9 IS - 1 SN - 1753-8297 DO - 10.1108/SO-09-2015-0022 UR - https://doi.org/10.1108/SO-09-2015-0022 AU - Hossain Mokter AU - Anees-ur-Rehman Muhammad PY - 2016 Y1 - 2016/01/01 TI - Open innovation: an analysis of twelve years of research T2 - Strategic Outsourcing: An International Journal PB - Emerald Group Publishing Limited SP - 22 EP - 37 Y2 - 2024/09/21 ER -