I would not say that I know all of Fred Block's work, however I know that he is influential in globalization studies and has engaged with a Polanyian approach to understanding the "embeddedness" of liberal markets. Polanyi wrote in the early 20th century cautioning about the potential downsides of dis-embedding the market economy from the broader societal context overall. Block wrote the introduction to the most recent publication of Polanyi's work.
Hope that helps.