... Current GDP + Se Current expenditure Ln Current expenditure / Current GDP + Private investment Đầu tư tư nhân/ Current GDP + Fdi Foreign direct investment Ln FDI/ Current GDP + Open Trade openness... investment in Vietnam 4.1.1 The overall view of economic growth in Vietnam Opening, integrating, diversifying the types of investment for the economic growth are strategies which Vietnam has been... impact of investments on economic growth in Vietnam in the short term and long term? (2) How is impact of investments on income convergence process in Vietnam? 1.3 Object and scope of the study 1.3.1