Nielsen reported 4Q15 results that were consistent with expectations of mid-single digit growth for the quarter and the year. Constant currency growth was +5.6% for the quarter, with Watch up +5.2% and Buy up +5.9%, both on constant currency bases. For the full year, Watch was up +4.9% while Buy was +5.0%. Inside of Watch, Audience Measurement of video and text was up +7.6% in constant currency terms. Growth in the Watch segment was aided by the consolidation of Nielsen Catalina Systems and acquisition of eXelate. Other Watch businesses (especially the former Arbitron) were down in the quarter. In Buy emerging markets were strong at +8.4%, while developed markets were up by +4.8%, both in constant currency terms.