Figure 2
The figure is divided into four concentric dashed rectangles horizontally, each containing regulatory and initiative texts. At the top left in the first rectangle, multiple items are listed including “E U Corporate Sustainability Reporting Directive,” “E U Corporate Sustainability Due Diligence Directive,” “I S O 14083 standard,” “CountEmissions E U,” “E U Energy Taxation Directive,” “E U Taxonomy for sustainable activities,” “Customer requirements,” “Science Based Target Initiative,” “First Mover Coalition,” and “Greenhouse gas protocol.” A solid box in this rectangle has the title “E U Carbon Border Adjustment Mechanism.” Inside this box, an oval is labeled “Customer or cargo owner.” At the top left of the second dashed rectangle, the text is “E U Renewable Energy Directive Roman numeral 2 or Roman numeral 3,” with the next line reading “G L E C framework.” A solid box in this rectangle has the points “E U Emission Trading System Roman numeral 2,” “Euro 7 emission norms,” “H D V C O subscript 2 standard,” “National regulation on renewable fuels.” Inside this box, an oval is labeled “Road haulage company.” At the top left of the third dashed rectangle, the text is “E U Alternative Fuel Infrastructure Requirement.” A solid box in this rectangle has an oval with the text “Port or Terminal.” At the top left of the fourth innermost solid box, the text lists “E U Emission Trading System,” “Fuel E U Maritime,” “I M O Carbon Intensity Indicator,” “I M O Data Collection System,” “I M O Energy Efficiency Design Index,” “I M O E E X I,” and “E U Monitoring Reporting Verification.” Inside this box, an oval is labeled “Shipping company.” Rightward arrows connect “Customer or cargo owner,” “Road haulage company,” “Port or Terminal,” and “Shipping company”.Environmentally motivated regulation and initiatives for different parts of transport chain (regulation, voluntary). Source: Authors’ own work