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Scientific Publication Correlated non-classical measurement errors, ‘second best’ policy inference, and the inverse size-productivity relationship in agriculture author(s) Abay, Kibrom - Abate, Gashaw Tadesse - Barrett, Christopher B - Bernard, Tanguy from International Food Policy Research Institute (IFPRI) permalink open published in 2019 themes Institutions and norms Markets and value chains Social Inclusion regions Africa World Sub-Saharan Africa Eastern Africa citation Abay, Kibrom et al., 'Correlated non-classical measurement errors, ‘second best’ policy inference, and the inverse size-productivity relationship in agriculture', Journal of Development Economics, vol. 139, pp. 171-184, Elsevier BV, 2019 Publications and datasets provided via GARDIAN Abstract PR Open original