Book Chapter Why do household businesses stay informal? This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access. Actions Copy Citation Author Thi Bich Tran Hai Anh La Part of Book Micro, Small, and Medium Enterprises in Vietnam Details February 2020 Oxford University Press, © UNU-WIDER 2020 Country Viet Nam Region East Asia & Pacific