Many governments have started issuing 'green' bonds tied to expenditures on projects with environmental objectives such as climate change mitigation. While well-intentioned, issuance of a green bond by an investment-grade sovereign has no environmental impact, leaves funding costs unchanged,...

This paper examines the historical effects of the El Niño-Southern Oscillation (ENSO) cycle on world prices and economic activity. The analysis indicates that ENSO has economically-important and statistically-significant effects on world real commodity prices. A one-standard-deviation positive...