Migration has been a globally prevailing phenomenon through human history, which urges multilateral activities and prompts diverse concerns among sourcing and receiving nations in different arena simultaneously. Marriage migration is one of the common migratory patterns; wherein women constitute the main part of marriage migrants as dependents proportionately. The female marriage migrants and their economic plights are the target of this study. Three aims of this study are to examine the status of marriage migrants; to discover marriage migrants’ influence; and to analyze marriage migrants’ economic predicaments and propose suggestions for the government and further study. Aside from secondary data analysis and the vertical and parallel comparison, two additional analytic tools are used to elicit effects of migrants’ employment and estimate causes and strategies of migrants’ economic predicaments. The conclusions are that the source of marriage migrants are women from less- developed nations; the transnational marriage is generally poverty combination in Taiwan; the possibility to ease economic plight depends on the job supply and access; marriage migrants entering employment benefits on mixed families; the variables of marriage migrants’ labor participation are multiple; and the opportunity to have a new and better life attracts women to migrate via marriage. In addition, several suggestions are proposed for further researchers: to refine the variables analysis method for marriage migrants’ labor participation; to study marriage migrants’ post- employment situation; and to emphasize migration forced by global warming and climate change. For the government, the suggestions are: to list migrant employment promotion programs on policy agenda and to make professional training channels and job supply more accessible and affordable for migrants.