The annual update of the Dow Jones Sustainability Indexes (DJSI), the oldest benchmarks for sustainable investment, has been completed. As has been the case for the 11 years of the indexes' existence, SAM Indexes was responsible for both corporate sustainability assessment and index composition. According to a press materials, "The annual review of the DJSI family is based on a thorough analysis of corporate economic, environmental and social performance, assessing issues such as corporate governance, risk management, branding, climate change mitigation, supply chain standards and labor practices." The components of the Dow Jones Sustainability World Index (DJSI World) include the top 10 percent of the largest companies in the Dow Jones Global Indexes. This year, DJSI World includes 318 components. Forty-eight companies have been added, and 46 were deleted. The largest companies added, as determined by market capitalization, were Standard Chartered, Morgan Stanley, and ArcelorMittal.