Mitchell L. Moss

This update to the “Emergence of the Super-Commuter” report released in February 2012 uses recently released 2010 home-to-work flows data from the U.S. Census Bureau’s Longitudinal Employer Household Dynamics OnTheMap tool to examine whether the super-commuting trend has continued to grow between 2009 and 2010, by analyzing 1-year and 8-year growth rates in where workers live. The report finds that while super-commuting growth rates have slowed between 2009 and 2010, the slowdown was primarily due to job market conditions, and super-commuting trends continue to outpace job growth trends in 9 out of the 10 counties profiled in this study. The report also distinguishes between two types of super-commuters: those who live along the combined metropolitan area’s periphery and those who travel less frequently and longer distances to each urban core county. It finds that for most cities, both types of super-commuters have been growing rapidly over the last decade, but these trends vary across cities.

We cannot understand Manhattan in the 21st century by relying on conventional measures of urban activity. Simply put, Manhattan consists of much more than its residential population and daily workforce. This island, measuring just 22.96 square miles, serves approximately 4 million people on a typical weekday, 2.9 million on a weekend day, and a weekday night population of 2.05 million. Manhattan, with a residential population of 1.6 million more than doubles its daytime population as a result of the complex network of tunnels, bridges, railroad lines, subways, commuter rail, ferry systems, bicycle lanes, and pedestrian walkways that link Manhattan to the surrounding counties, cities and towns.

This transportation infrastructure, largely built during the twentieth century, is operated by the City of New York, Metropolitan Transportation Authority, and Port Authority of New York & New Jersey. The infrastructure network generates a constant flow of people who are responsible for Manhattan's emergence as a world capital for finance, media, fashion, and the arts.

The residential population count does not include the 1.6 million commuters who enter Manhattan every weekday, or the hundreds of thousands of visitors who use Manhattan's tourist attractions, hospitals, universities, and nightclubs. This report analyzes the volume of people flowing in and out of Manhattan during a 24-hour period; we provide an upper estimate of the actual number of people in Manhattan during a typical work day.

This report demonstrates that New York City has successfully achieved almost all of the key elements in the NYC2012 Olympic Plan, despite the fact that it was not chosen to host the 2012 Games. For New York City, planning for the 2012 Olympics provided the framework to shape the future of the city, through new mass transit, rezoning, and investment in parks, recreational facilities, and housing throughout the city. Long neglected and underused industrial areas have been transformed as a result of the NYC2012 Plan, including the far west side of Manhattan, which will soon be linked to the rest of the city through an extension of the #7 subway line. This report describes how many projects, long the subject of public discussion and civic debate, were able to be carried out as a result of the NYC2012 Olympic Plan.

During the past fifty years, federal disaster policy in the United States has been shaped by an ongoing conflict between proponents who favor federal intervention following a disaster and those who believe disaster response should be the responsibility of state and local governments and charity. This article explores the existing federal disaster policy landscape within the United States with a focus on the Stafford Act, the cultural and political forces that produced it, and how the current system is ill equipped to aid in the response and recovery from major catastrophes. The Stafford Act defines how federal disasters are declared, determines the types of assistance to be provided by the federal government, and establishes cost sharing arrangements among federal, state, and local governments. The Federal Emergency Management Agency (FEMA) carries out the provisions of the Stafford Act and distributes much of the assistance provided by the Act. With the establishment of the U.S. Department of Homeland Security, the threat of domestic terrorism, and large-scale natural disasters like Hurricane Katrina, the limits of the Stafford Act and FEMA have been shown. We look at several areas where the shortcomings of the Stafford Act have emerged and propose directions for reform.

This paper contributes to the literature on information systems in crisis management by providing an overview of
emerging technologies for sensing and recording sociological data about disasters. These technologies are transforming our capacity to gather data about what happens during disasters, and our ability to reconstruct the social dynamics of affected communities. Our approach takes a broad review of disaster research literature, current research efforts and new reports from recent disasters, especially Hurricane Katrina and the Indian Ocean Tsunami. We forecast that sensor networks will revolutionize conceptual and empirical approaches to research in the social sciences, by providing unprecedented volumes of high-quality data on movements, communication and response activities by both formal and informal actors. We conclude with a set of recommendations to designers of crisis management information systems to design systems that can support social science research, and argue for the inclusion of post-disaster social research as a design consideration in such systems.

Although telecommunications networks are central to modern urban life, scholars and policymakers have largely ignored the relationship of sustainability to telecommunications. Telecommunications can affect sustainability as a result of the complex, indirect effects that changes in telecommunications systems have on mobility, land use, locational decisions and energy consumption. During the past quarter-century, the construction of new telecommunications networks for communications across national borders, within metropolitan neighborhoods, and inside buildings, has transformed the way in which we use information. This article explores ways in which telecommunications has allowed for great strides towards a more sustainable urban ecology by making buildings more efficient, shifting reliance from roads to fibers and transforming government, economic development, transportation and disaster preparedness.

An invisible network of digital technology systems underlies the highly visible networks of roads, waterways, satellites, and power-lines. Increasingly, these systems are becoming the "infrastructure's infrastructure," providing a crucial array of data on network demand, performance, reliability, and security. "Digital Infrastructures" presents an interdisciplinary analysis of the technological systems that envelop these networks. The book balances analyses of specific civil and environmental infrastructures with broader policy and management issues, including the challenges of using IT to manage these critical systems under crises conditions. "Digital Infrastructures" addresses not only the technological dimension but, importantly, how social, organizational and environmental forces affect how IT can be used to manage water, power, transport and telecommunication systems. The book is organized four sections. First, fundamental themes of policy, management, and technology are presented to frame the domain of digital infrastructures. Second, the way in which information technologies are applied in specific infrastructure sectors provides an in-depth assessment of what the advantages and disadvantages have been over time. Third, cross-cutting themes of economics, earth systems engineering, and international sustainability show how various systems perspectives approach some of the barriers to integrating information technology and infrastructure. Finally, the concluding section looks at some of the new directions and challenges being posed by issues such as security. "Digital Infrastructures" is the first integrated treatment of how IT technology is fundamentally affecting how critical infrastructures are managed. It is geared to provide the new infrastructure professional with state of the art concepts, methods, and examples for use in creating public policies, strategic plans, and new systems. It will be an essential book for upper level undergraduate and graduate courses in infrastructure management, critical infrastructure, environmental systems management, and management of IT systems.

An invisible network of digital technology systems underlies the highly visible networks of roads, waterways, satellites, and power-lines. Increasingly, these systems are becoming the "infrastructure's infrastructure," providing a crucial array of data on network demand, performance, reliability, and security. Digital Infrastructures presents an interdisciplinary analysis of the technological systems that envelop these networks. The book balances analyses of specific civil and environmental infrastructures with broader policy and management issues, including the challenges of using IT to manage these critical systems under crises conditions.

Digital Infrastructures addresses not only the technological dimension but, importantly, how social, organizational and environmental forces affect how IT can be used to manage water, power, transport and telecommunication systems. The book is organized four sections. First, fundamental themes of policy, management, and technology are presented to frame the domain of digital infrastructures. Second, the way in which information technologies are applied in specific infrastructure sectors provides an in-depth assessment of what the advantages and disadvantages have been over time. Third, cross-cutting themes of economics, earth systems engineering, and international sustainability show how various systems perspectives approach some of the barriers to integrating information technology and infrastructure. Finally, the concluding section looks at some of the new directions and challenges being posed by issues such as security.

Digital Infrastructures is the first integrated treatment of how IT technology is fundamentally affecting how critical infrastructures are managed. It is geared to provide the new infrastructure professional with state of the art concepts, methods, and examples for use in creating public policies, strategic plans, and new systems. It will be an essential book for upper level undergraduate and graduate courses in infrastructure management, critical infrastructure, environmental systems management, and management of IT systems.

Last week, Howard Dean came to Harlem to receive the endorsement of Mr. Gore. Contrary to popular wisdom, Mr. Gore's endorsement is the kiss of death for Dr. Dean.

Despite the rapid growth of advanced telecommunications services, there is a lack of knowledge about the geographic diffusion of these new technologies. The Internet presents an important challenge to communications researchers, as it threatens to redefine the production and delivery of vital services including finance, retailing, and education. This article seeks to address the gap in the current literature by analyzing the development of Internet backbone networks in the United States between 1997 and 1999. We focus upon the intermetropolitan links that have provided transcontinental data transport services since the demise of the federally subsidized networks deployed in the 1970s and 1980s. We find that a select group of seven highly interconnected metropolitan areas consistently dominated the geography of national data networks, despite massive investment in this infrastructure over the study period. Furthermore, while prosperous and internationally oriented American cities lead the nation in adopting and deploying Internet technologies, interior regions and economically distressed cities have failed to keep up. As information-based industries and services account for an increasing share of economic activity, this evidence suggests that the Internet may aggravate the economic disparities among regions, rather than level them. Although the capacity of the backbone system has slowly diffused throughout the metropolitan system, the geographic structure of interconnecting links has changed little. Finally, the continued persistence of the metropolis as the center for telecommunications networks illustrates the need for a more sophisticated understanding of the interaction between societies and technological innovations.