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Human activity is changing the global environment at an unprecedented rate while humanity faces a range of complex and interrelated challenges to local, regional and global development, human security and politics. Food security ranks high on the science, policy and development agendas. However, most research linking global change and food systems examines the impact of climate change on agricultural production, or the impact of agriculture on land use, pollution and biodiversity, overlooking interactions with other aspects of the food system – such as food processing, packaging, transportation and consumption and employment derived from these activities. This book demonstrates that new th...
Sound policies, robust institutions, and well-functioning markets complement technological discovery in agricultural science to ensure that consumers have access to nutritious and affordable food, producers have incentives to plant and harvest, and the myriad participants in complex value chains are well linked in mutually beneficial connections. The CGIAR Research Program on Policies, Institutions, and Markets (PIM) provides foundations of analysis and knowledge for food systems that help smallholder farmers and poor consumers live better lives.
With reference to India.
This paper examines why pension plans increased their liabflities by giving benefit increases to persons no longer working even though almost al lof them were not required to do so by any legally enforceable contract. In our model workers and firms have implicit contracts under which post-retirement increases in benefits are purchased by workers through lower wages or initial benefits. Such arrangements permit both plans and workersto share the risk of uncertain rates of return. They also allow beneficiaries to invest at a higher net rate of return than they could obtain elsewhere because of tax advantages and, in large plans, economies of scale. We also discuss how post-retirement adjustmen...
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