The marginal effect of increased spending (say $1 billion) on animal welfare is likely to be far greater than the marginal impact of an extra $1 billion on global health. Granted that public health challenges in low and middle-income countries can at times be substantially lessened with relatively small inputs (e.g., niacin enrichment of corn meal), overall, the impact of relatively small amounts of strategically invested money can have a significant impact on the animal space. For example, I believe the support ($1-2 million) Open Philanthropy has provided to Compassion in World Farming to support Compassion’s End the Cage Age” citizen’s initiative in Europe is going to have substantial global ramifications for how farmed animals are raised and treated down the road. The EU has temporarily stepped back on its commitment to end caged animal farming. Still, the recent Strategic Dialogue on Agriculture in Europe has again emphasized the importance of ending farmed animal cages. I would also refer readers to the recent papers on the impact of the vulture decline in India. The bat decline in the USA (look for documents by Eyal Frank and colleagues), which concluded that the loss of those wild animals has led to substantial increases in all cause human mortality in India and infant mortality in the USA. Calculating the economic impact of biodiversity decline is a significant challenge, but Frank has provided two fascinating and valuable examples of how animal welfare, human welfare and planetary well-being are connected!
The marginal effect of increased spending (say $1 billion) on animal welfare is likely to be far greater than the marginal impact of an extra $1 billion on global health. Granted that public health challenges in low and middle-income countries can at times be substantially lessened with relatively small inputs (e.g., niacin enrichment of corn meal), overall, the impact of relatively small amounts of strategically invested money can have a significant impact on the animal space. For example, I believe the support ($1-2 million) Open Philanthropy has provided to Compassion in World Farming to support Compassion’s End the Cage Age” citizen’s initiative in Europe is going to have substantial global ramifications for how farmed animals are raised and treated down the road. The EU has temporarily stepped back on its commitment to end caged animal farming. Still, the recent Strategic Dialogue on Agriculture in Europe has again emphasized the importance of ending farmed animal cages. I would also refer readers to the recent papers on the impact of the vulture decline in India. The bat decline in the USA (look for documents by Eyal Frank and colleagues), which concluded that the loss of those wild animals has led to substantial increases in all cause human mortality in India and infant mortality in the USA. Calculating the economic impact of biodiversity decline is a significant challenge, but Frank has provided two fascinating and valuable examples of how animal welfare, human welfare and planetary well-being are connected!