She is specialised on mixed method impact evaluations of health projects and led/co-led several major evaluations including the multi-country ‘External evaluation of DFID/GSMA’s mobile phone technology based nutrition and agriculture advisory services in Africa and South Asia’, the ‘Evaluation of real-time nutrition monitoring in Indonesia (for DFID)’ and the ‘Impact Evaluation of the DFID Programme to Accelerate Improved Nutrition for the Extreme Poor in Bangladesh’. Inka also convenes the Impact Evaluation Module for MA students at IDS. Her key research interests have been the child nutrition and behaviour change interventions.