This paper studies the costs and benefits of the adoption of the policy of free movement for workers. For the countries to agree on uncontrolled movement of workers, the short run costs must be outweighed by the long term benefits that result from better labor market flexibility and income...

Increased environmental awareness has inspired the industrial community to develop sustainable business models (SBMs). Accordingly, SBM has become a trendy topic in the research community. This review analyses SBM to understand its significance, emerging trends, opportunities, challenges, and...