Drawing inspiration from institutional theory, a small sub-stream of literature has proposed that participation in the informal economy arises from the lack of alignment of a society's formal institutions (i.e. its codified laws and regulations) with its informal institutions (i.e. the norms,...

Acknowledgments -- Introduction -- The drivers of the informal economy -- Tax morale and informality in post-socialist contexts / Diana Traikova -- The many shades of the grey economy in Romania / Rodica Ianole-Colin, Colin Vâlsan, Elena Druic? -- Evaluating the perceptions and realities of...