Since late 90s he has been interested in research on sustainable consumption and production and was engaged in a number of international research projects of sustainable waste management, resource efficiency strategies and sustainable solutions through business or lifestyle innovations. Of a particular interest is research on product servicising and product-service systems, circular business models and sharing economy. Andrius is teaching courses on analytical approaches for environmental assessments in several MSc programmes in Sweden and abroad. His current research focuses on socio-economic evaluations of different governance strategies and business innovations using hybrid input-output and lifecycle assessment approaches.