Carbon sequestration — the process of moderating global climate change by removing carbon dioxide from the atmosphere and storing it in long-term mineral, organic, and oceanic reservoirs — is an important ecosystem service provided by protected natural areas. One type of carbon sequestration...

Policymakers and budgetary analysts have long argued that roads are heavily subsidized. The diffusion of spending among federal, state, and local government entities, along with the complexity of indirect costs, make it difficult to understand the fully loaded cost of the vehicle economy....

This paper presents rough order-of-magnitude estimates for the capital cost of the North South Rail Link (the “Link”), a proposed infrastructure project to connect the commuter rail and Amtrak lines that currently terminate at Boston's North and South Stations via underground tunnels. The...

Capital cities serve as the administrative centers of state governments and perform many functions, such as housing the seats of state government and often serving as the focal points of culture and history in their states. Many capital cities across the United States incur large direct and...

"Green Bonds" emerged as a new form of environmental financing in 2007. While most investors still view them as a niche product in the overall fixed income market, green bonds have grown rapidly to nearly $37 billion in issuance in 2014, with issuers from the World Bank to the State of...

The Iraq and Afghanistan conflicts, taken together, will be the most expensive wars in US history – totaling somewhere between $4 to $6 trillion. This includes long-term medical care and disability compensation for service members, veterans and families, military replenishment and social and...

Housing costs across the nation and in Greater Boston are rising, and many policymakers have turned to Inclusionary Zoning (IZ) in an attempt to dampen these effects on their lowest-income residents. Yet design and implementation of IZ policy remains haphazard and often is not well-grounded in...