Of particular interest is the way that these marketing executives view the effectiveness of crowdsourcing relative to internal R&D staffs for new product and service development. Sixty-two percent of executives surveyed rated crowdsourcing and consumer collaboration as an effective or highly effective approach to new product and service development, while only 11 percent more rated an internal R&D staff this way. This is a stunning development in the way executives consider approaching R&D. Additionally, 63 percent rated employee ideas and contributions as effective or highly effective, while 60 percent did the same for sourcing ideas from functional experts accessible from business and knowledge networks. Rated lowest was the use of traditional consulting and professional services firms (54 percent).