The Metropolitan Transportation Authority (MTA) has been actively involved in corporate social responsibility and sustainable business practices. Here’s a brief overview of their current initiatives:

1. Green/Sustainability Initiatives: MTA has committed to reducing emissions from its operations by at least 85% by 2040, from a 2015 baseline. Their strategy includes updating facilities to reduce fossil fuel use and energy consumption, transitioning fleets to reduce fossil fuels used for buses, trains, and non-revenue vehicles, and optimizing energy use through energy management, regenerative energy, and storage.

2. Carbon Emissions Reporting: MTA voluntarily identifies, and tracks instances of greenhouse emissions and the measures taken toward their avoidance. This helps them work effectively towards reducing their own carbon footprint while contributing to the public’s understanding of the role mass transit plays in reducing carbon emissions.

3. Governance, Risk, and Compliance: MTA has a comprehensive corporate governance code of ethics that guides their operations.

Based on these initiatives, here are some recommendations for MTA to create a more ethical, socially responsible, and sustainable business:

1. Expand Renewable Energy Initiatives: While MTA has made significant strides in reducing emissions, they could further expand their renewable energy initiatives. This could include investing in solar or wind energy for their facilities or exploring partnerships with renewable energy providers.

2. Enhance Community Engagement: MTA could increase its community service and volunteerism efforts. This could involve organizing community clean-up events, offering discounted or free services to underserved communities, or partnering with local schools and organizations for educational programs about public transportation and sustainability.

3. Promote Sustainable Supply Chains: MTA could work with its suppliers to ensure they also adhere to sustainable practices. This could involve creating a supplier code of conduct that outlines expectations around environmental responsibility.

4. Increase Transparency: To build trust with the public, MTA could increase transparency around its sustainability efforts. This could involve publishing regular sustainability reports that detail their progress towards their goals.

By implementing these recommendations, MTA can further enhance its commitment to corporate social responsibility and sustainable business practices.