Government consumption of products and services in OECD Member countries is estimated to be responsible for 9 to 25% of GDP. Given the importance of public purchasing, national and local authorities have been paying increasing attention to the opportunities to improve the environment by...

The sources of risk in agriculture are numerous and diverse, ranging from events related to climate and weather conditions to animal diseases; from changes in agriculture commodities prices to changes in fertilizer and other input prices; and from financial uncertainties to policy and regulatory...