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Microeconomic impacts of institutional transformation in Vietnam?s Northern uplands : empirical studies on social capital, land and credit institutions
(2012) Saint-Macary, Camille; Zeller, Manfred
Vietnam's economic achievement over the last two decades is frequently regarded as a successful case of development. The Doi Moi reform program enacted in 1986 gradually led the transition from a centrally-planned to a market-oriented economy. In rural areas, reforms entailed a deep transformation of institutions and were aimed at placing back farmers at the center of decision making as a way to boost agricultural production and alleviate poverty. Agricultural markets were gradually liberalized, user rights were transferred to smallholder farmers for most of the agricultural land, and anti-poverty programs were implemented. At the national level, the high economic growths in all sectors of the economy have permitted a drastic reduction of poverty. These successes however did not take place evenly through the country. Mountainous regions and its inhabitants have lagged behind in the process. The poverty incidence in the Northern Uplands was still twice as large in 2008 than in the rest of the country. In addition, the rapid population growth combined with the intensification and expansion of agricultural systems into fragile ecosystems have considerably increased pressure on natural resources. This accentuates the risk for resource-based economies such as Vietnam?s mountainous regions to get trapped in a vicious circle whereby environmental degradation and poverty mutually reinforce each other and durably undermine economic development. The existence of complex relations between poverty and environmental degradation in fragile ecosystems implies that equity, economic growth and environmental sustainability cannot be treated as separate objectives but must jointly be addressed to ensure sustainable development. Drawing on a conceptual framework that highlights the determinant role of institutions in the poverty-environment nexus, this thesis investigates to which extent the current institutional framework addresses objectives of equity, economic growth and environmental sustainability. It focuses on three critical dimensions: the definition of property rights, the functioning of intertemporal markets, and social capital. More specifically, the thesis addresses the following research questions: (i) Has the individualization of land access and land titling policy enhanced tenure security, and thereby increased the adoption of soil conservation practices? (ii) Has a land market emerged in the study area? (iii) Is the credit market equitable and efficient? Does state intervention induce a more equitable and efficient allocation than other sectors? (iv) Does ethnic diversity undermine collective action and the formation of social networks? These questions are investigated empirically in the six chapters of this thesis. Analyses build on a rich and primary quantitative household- and village-level dataset collected in 2007/2008 in Yen Chau, a mountainous district of the Northern Upland region, as well as on qualitative information gathered in the field through focus group discussions and informal discussions with local stakeholders. Successes of the land reform lie in its egalitarian character which enables most farmers to cultivate land with long term user rights. Yet, results show that tenure security is not fully guaranteed and land reallocations conducted by the government as well as its indecision regarding the prolongation of land use rights at the end of their term have created mistrust and uncertainty. The incertitude is found to impede the adoption of soil conservation technologies and to hamper the land market, depriving the local economy from potentially important equity and efficiency gains, and threatening environmental sustainability. The credit market, thanks to good levels of social capital, is found to function relatively well and enable all farmers including the poor to finance agricultural input and consumption through loans. The state-governed formal sector, despite offering competitive contract terms remains a secondary credit source, particularly for the poor. The costly micro-credit program of the government fails to reach the poor and is found to have only limited impact on welfare. This inefficiency causes an important leakage of state resources. Finally, we do not find as predicted by the literature, that ethnic heterogeneity undermines participation in local organizations and the formation of social networks. This impact appears to depend on the political nature of organizations, and the public nature of goods managed. Moreover, evidence shows that heterogeneity encourages bridging connections among farmers and constitutes as such a factor that can foster innovations and economic development. The contributions of this thesis are twofold. First, it identifies sources of success and failure in the current institutional framework to promote sustainable development in Vietnam?s mountainous areas from which we derive policy recommendations. Evidence in this thesis highlights limitations of the top-down approach that dominates public intervention in mountainous areas. These interventions are usually costly and not always successful in enhancing equity, efficiency and the environmental sustainability of resource use. This stresses the need for the Vietnamese government to further enhance the functioning of incentive-based mechanisms in the economy as a complement to current policies. In this perspective, the clarification of the land reform objectives, the development of a land market, the promotion of independent and financially sustainable financial institutions, the reinforcement of the legal system, and the support of the emergence of an independent civil society are all measures that may support sustainable development in Vietnam?s mountainous regions.