@article{lee_markham_2016, title={PDMA comparative performance assessment study (CPAS): Methods and future research directions}, volume={33}, DOI={10.1111/jpim.12358}, abstractNote={Best practices data are critical for managing and researching new product development. For these purposes the PDMA Research Foundation conducted the 2012 PDMA Comparative Performance Assessment Study (CPAS). This article reports the use of the CPAS data among product development researchers and provides a complete description of the data gathering and cleaning process needed to write additional articles using these data, including other articles in this special issue. This article also reports important results of the CPAS data, makes comparisons between the Best and the Rest firms, and makes comparisons among firms by geography, industry, product/technology/market types, and company size. The results offer insights for academics and practitioners to conduct further research and to find potential new product development best practices.}, number={S1}, journal={Journal of Product Innovation Management}, author={Lee, H. and Markham, S. K.}, year={2016}, pages={3–19} }
 @article{markham_lee_2014, title={Marriage and Family Therapy in NPD Teams: Effects of We-ness on Knowledge Sharing and Product Performance}, volume={31}, ISSN={["1540-5885"]}, DOI={10.1111/jpim.12184}, abstractNote={Drawing on marriage and family therapy (MFT), this paper introduces the concept of we‐ness to new product development (NPD). We‐ness is the shared sense of togetherness family members feel toward each other. We apply we‐ness to NPD as the construct through which people share knowledge at the team, between‐team, and between‐organization levels. The results support the hypotheses that we‐ness increases knowledge sharing and that knowledge sharing increases product performance. In this study, we used regressions to analyze the hypotheses. We found that the greater in‐team we‐ness (H1, t = 3.786, p = .000), between‐team we‐ness (H2, t = 5.411, p = .000), and between‐organization we‐ness (H3, t = 2.940, p = .004) activities there were, the more knowledge sharing in NPD. Results also indicate that knowledge sharing is related to better NPD performance.}, number={6}, journal={JOURNAL OF PRODUCT INNOVATION MANAGEMENT}, author={Markham, Stephen K. and Lee, Hyunjung}, year={2014}, month={Nov}, pages={1291–1311} }