A letter report issued by the Government Accountability Office with an abstract that begins "Congress mandated in 2000 that the Centers for Medicare & Medicaid Services (CMS) conduct the Physician Group Practice (PGP) Demonstration to test a hybrid payment methodology for physician groups that combines Medicare fee-for-service payments with new incentive payments. The 10 participants, with 200 or more physicians each, may earn annual bonus incentive payments by achieving cost savings and meeting quality targets set by CMS in the demonstration that began in April 2005. In July 2007, CMS reported that in the first performance year (PY1), 2 participants earned combined bonuses of approximately $7.4 million, and all 10 achieved most of the quality targets. Congress mandated that GAO evaluate the demonstration. GAO examined, for PY1, the programs used, whether the design was reasonable, and the potential challenges in broadening the payment approach used in the demonstration to other physician groups. To do so, GAO reviewed CMS documents, surveyed all 10 groups, and conducted interviews and site visits."

A letter report issued by the Government Accountability Office with an abstract that begins "Over the past several years, the Air Force has negotiated and awarded more than $23 million in contracts to the Boeing Corporation for the purchase of certain spare parts for its Airborne Warning and Control System (AWACS) aircraft. Since they first became operational in March 1977, AWACS aircraft have provided U.S. and allied defense forces with the ability to detect, identify, and track airborne threats. In March 2003, GAO received allegations that the Air Force was overpaying Boeing for AWACS spare parts. This report provides the findings of GAO's review into these allegations. Specifically, GAO identified spare parts price increases and determined whether the Air Force obtained and evaluated sufficient information to ensure the prices were fair and reasonable. GAO also determined the extent to which competition was used to purchase the spare parts."

A letter report issued by the Government Accountability Office with an abstract that begins "The outstanding amount of state and local government tax-exempt bonds has increased over the years. Congress is interested in whether the bonds are used for appropriate purposes since the federal government forgoes billions in tax revenues annually by excluding the bonds' interest from investors' federal gross income. Questions also exist over the bonds' borrowing costs as they can divert funds from the funded projects. This report (1) describes recent trends in tax exempt bonds, (2) provides information on the types of facilities financed with tax-exempt bonds, and (3) discusses borrowing costs considering the methods of selling bonds and compares issuance costs paid from bond proceeds for governmental and qualified private activity bonds. In addition to interviewing relevant officials, we analyzed IRS's Statistics of Income (SOI) data and data from Thomson Financial to address these objectives."

A letter report issued by the Government Accountability Office with an abstract that begins "Prepositioned military equipment and supplies on ships and overseas on land have become an integral part of the U.S. defense strategy. However, the Army's program has faced long-standing management challenges, including equipment excesses and shortfalls, invalid or poorly defined requirements, and maintenance problems. In Public Law 109-163, Congress required the Army to conduct an assessment of its prepositioning programs and required GAO to assess (1) whether the Army's report addressed the areas required by Congress, and (2) the major challenges the Army continues to face in its prepositioning program. GAO analyzed the Army's report and other information it obtained from the Joint Staff, the Army, and its subordinate commands to identify the issues affecting the Army's prepositioning program. GAO also visited prepositioned equipment sites in South Carolina, Europe, South Korea, and Kuwait."

A letter report issued by the Government Accountability Office with an abstract that begins "The Federal Deposit Insurance Reform Conforming Amendments Act of 2005 required GAO to report on the federal banking regulators' administration of the prompt corrective action (PCA) program under section 38 of the Federal Deposit Insurance Act (FDIA). Congress created section 38 as well as section 39, which required regulators to prescribe safety and soundness standards related to noncapital criteria, to address weaknesses in regulatory oversight during the bank and thrift crisis of the 1980s that contributed to deposit insurance losses. The 2005 act also required GAO to report on changes to the Federal Deposit Insurance Corporation's (FDIC) deposit insurance system. This report (1) examines how regulators have used PCA to resolve capital adequacy issues at depository institutions, (2) assesses the extent to which regulators have used noncapital supervisory actions under sections 38 and 39, and (3) describes how recent changes to FDIC's deposit insurance system affect the determination of institutions' insurance premiums. GAO reviewed regulators' PCA procedures and actions taken on a sample of undercapitalized institutions. GAO also reviewed the final rule on changes to the insurance system and comments from industry and academic experts."

Report for an Institute of Museum and Library Sciences (IMLS) Grant Partner Uplift Project. This report details the status of the project and covers encountered problems and activities.

A letter report issued by the Government Accountability Office with an abstract that begins "In 2003, GAO found that many taxpayers' estimates of the value of their vehicles, claimed as tax deductions, were in excess of the charities' subsequent sales of the vehicles. Subsequently, effective January 1, 2005, the rules related to the amount taxpayers can claim as a deduction on their tax returns for vehicles donated to charities changed. Under the new rules, in many cases the amount taxpayers are allowed to claim as a deduction is less than they could have claimed before the changes. Some charities that used vehicle donations as a revenue source said that the changes could lead to fewer donated vehicles and reduced revenues. GAO was asked to determine how charities have been affected by the 2005 changes. GAO discussed the rule changes with Internal Revenue Service (IRS) officials and the impact of the changes with representatives of several charities. GAO judgmentally selected 10 charities from among the 65 contacted in the course of the 2003 GAO study. The experiences of these charities cannot be generalized to all charities because the selected charities were not drawn from a statistical sample of all charities with …

A letter report issued by the Government Accountability Office with an abstract that begins "The Federal Deposit Insurance Reform Conforming Amendments Act of 2005 requires GAO to report on the effectiveness of Federal Deposit Insurance Corporation's (FDIC) organizational structure and internal controls. GAO reviewed (1) mechanisms the board of directors uses to oversee the agency, (2) FDIC's human capital strategies and how its training initiatives are evaluated, and (3) FDIC's process for monitoring and assessing risks to the banking industry and the deposit insurance fund, including its oversight and evaluation. To answer these objectives, GAO analyzed FDIC documents, reviewed recommended practices and GAO guidance, conducted interviews with FDIC officials and board members, and conducted site visits to FDIC regional and field offices in three states."

A letter report issued by the Government Accountability Office with an abstract that begins "Major disasters can disrupt transit operations, destroy vehicles and facilities, and impede the ability of people to reach essential relief and medical services and return to their homes and jobs. GAO determined (1) the federal role in assisting transit agencies after a major disaster; (2) the amounts, sources, and uses of federal disaster assistance for transit since 1998; (3) the factors that affected the timeliness and effectiveness of transit assistance after the 2005 Gulf Coast hurricanes; and (4) additional options for providing assistance to transit after a major disaster. GAO reviewed laws, regulations, and guidance; analyzed DOT and FEMA data; and interviewed officials with FEMA, DOT, state and local agencies, and others."

A letter report issued by the Government Accountability Office with an abstract that begins "Concerned about the potential impacts of the proposed risk-based capital rules, known as Basel II, Congress mandated that GAO study U.S. implementation efforts. This report examines (1) the transition to Basel II and the proposed changes in the United States, (2) the potential impact on the banking system and regulatory required capital, and (3) how banks and regulators are preparing for Basel II and the challenges they face. To meet these objectives, GAO analyzed documents related to Basel II and interviewed various regulators and officials from banks that will be required to follow the new rules."

A letter report issued by the Government Accountability Office with an abstract that begins "The Federal Communications Commission (FCC) annually receives about 100,000 complaints from individuals and companies. FCC has the authority to investigate these complaints and take enforcement action if it finds a violation of the telecommunications laws and rules, which are designed to ensure, for example, that individuals have access to 911 services and a wider affordable range of communication services. As requested, this report reviews FCC's enforcement program and (1) summarizes the number and type of complaints received, investigations conducted, and enforcement actions taken by FCC from 2003 through 2006; (2) discusses how FCC assesses the impact of its enforcement program; and (3) discusses challenges FCC faces in providing complete and accurate information on its enforcement program. To address these objectives, GAO analyzed FCC's databases, interviewed FCC officials, telecommunications executives, and experts."

A letter report issued by the Government Accountability Office with an abstract that begins "Reducing aviation noise is important to the efficient operation and expansion of the National Airspace System because community opposition to aviation noise is a major obstacle to airport and runway development. Such development is needed to help address congestion and meet the nation's rapidly growing demand for air travel. The Federal Aviation Administration (FAA) and the National Aeronautics and Space Administration (NASA) have the primary federal responsibility for research and development (R&D) on aviation noise. FAA focuses on the impacts of aviation noise on communities, while NASA focuses on noise at its source--aircraft engines and airframes. Both FAA and NASA have set noise reduction goals. This congressionally requested report on aviation noise addresses (1) FAA's and NASA's R&D plans for addressing aviation noise and the extent to which they are aligned and (2) FAA's and NASA's noise reduction goals and the likelihood that these goals will be achieved. To conduct its work, GAO reviewed FAA's and NASA's R&D planning documents, coordinating mechanisms, and research plans and interviewed agency officials. In addition, aviation industry representatives reviewed and commented on a draft of this report. A draft was …

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO: (1) reviewed two major AmeriCorps programs--AmeriCorps State/National and AmeriCorps National Civilian Community Corps (NCCC); (2) compared cost data for NCCC with similar data from the Department of Labor's Job Corps Civilian Conservation Centers (CCC) and reasons for any major differences; (3) compared AmeriCorps participant benefits with those afforded entry-level military personnel; and (4) described information available on the results of AmeriCorps programs."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the efforts by the Substance Abuse and Mental Health Services Administration (SAMHSA) and states to provide effective drug abuse treatment programs, focusing on: (1) activities supported by SAMHSA's Substance Abuse Prevention and Treatment (SAPT) block grant and Knowledge Development and Application (KDA) grant funds for drug abuse treatment; (2) SAMHSA and state mechanisms for monitoring fund use; and (3) SAMHSA and state efforts to determine the effectiveness of drug abuse treatment supported with SAPT block grant funds."

A letter report issued by the General Accounting Office with an abstract that begins "GAO audited the Bureau of Public Debt's Schedule of Federal Debt for fiscal years 2001 and 2000. GAO found that (1) the Schedules of Federal Debt were presented fairly, in all material respects, in conformity with generally accepted accounting principles; (2) the Bureau had effective internal control over financial reporting and compliance with laws and regulations related to the Schedule of Federal Debt for fiscal year 2001; and (3) there was no reportable noncompliance in fiscal year 2001 with a selected provision of a law GAO tested."

A letter report issued by the General Accounting Office with an abstract that begins "The National Military Strategy calls for U.S. forces to fight and win two nearly simultaneous major theater wars. Accordingly, the Army calculates its force structure requirements on the basis of this scenario. The strategy also calls for the Army to support operations in a series of concurrent contingencies and assumes that forces thus engaged will be withdrawn and redeployed if war occurs. The Army's difficulty in supporting contingency operations without repeatedly calling on some types of units has raised questions about whether forces structured to meet the two-war scenario can also support multiple peacetime contingency operations. GAO reviewed the Army's force planning process, known as Total Army Analysis 2007, to determine whether the Army's planned force structure will meet its contingency requirements. GAO found that the Army's force structure generally provides the number and types of units required to simultaneously carry out seven illustrative contingency operations requiring Army participation. However, it does not contain the number and types of units needed to meet the needs of five simultaneous contingencies lasting for more than six months and requiring force rotations. If Army forces continue to be called …

A letter report issued by the General Accounting Office with an abstract that begins "Nursing homes that participate in Medicare and Medicaid must periodically assess the needs of residents in order to develop an appropriate plan of care. Such resident assessments are known as the minimum data set (MDS). According to officials in the 10 states with MDS accuracy review programs in operation as of January 2001, these programs were established to set Medicaid payments and identify quality of care problems. Nine of the 10 states conduct periodic on-site reviews in all or a significant portion of their nursing homes to assess the accuracy of the MDS data. These reviews sample a home's MDS assessments to determine whether the basis for the assessments is adequately documented in residents' medical records. These reviews often include interviews of nursing home personnel familiar with residents and observations of the residents themselves. States with separate MDS review programs identified various approaches to improve MDS accuracy. State officials highlighted the on-site review process itself and provider education activities as their primary approaches. State officials also reported such remedies as requiring nursing homes to prepare a corrective action plan or imposing financial penalties on nursing homes …

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the Forest Service's ecosystem planning efforts, including the Great Lakes Ecological Assessment, focusing on the: (1) views of the Forest Service, other federal agencies, and GAO on key elements that broad-scale ecosystem based assessments should contain to maximize their value to the forest planning process; (2) extent to which the Forest Service has incorporated these elements into the Great Lakes Ecological Assessment and whether it has integrated the assessment into the forest planning process; and (3) extent to which the Forest Service's proposed planning regulations ensure that future broad-scale assessments contain these elements and are integrated into the forest planning process."

A letter report issued by the General Accounting Office with an abstract that begins "Congress established a national child support enforcement (CSE) program in 1965 to ensure that noncustodial parents financially support their children. In fiscal year 2000, the Office of Child Support Enforcement (OCSE) estimated that $84 billion in past-due child support was owed, but never collected. The Social Security Act contains provisions to help child support agencies collect support when noncustodial parents or their income and assets are hard to find. The Act mandates that states enact laws requiring social security numbers (SSNs) on applications for a driver's license. State CSE programs rely on SSNs to locate the addresses, income, and assets of noncustodial parents. Motor vehicle agencies can be a valuable source of SSNs that CSE programs have difficulty obtaining elsewhere. The Act also requires that states suspend, withhold, or restrict the driver's licenses of noncustodial parents delinquent in child support payments. Most motor vehicle agencies that GAO surveyed collect SSNs from all applicants for driver's licenses, but OCSE has taken few steps to promote such collection in states not currently doing so. Although state officials and privacy experts expressed few concerns about motor vehicle agencies collecting …

A letter report issued by the Government Accountability Office with an abstract that begins "The Internal Revenue Service's (IRS) Business Systems Modernization (BSM) program is a multibillion-dollar, high-risk, highly complex effort that involves the development and delivery of a number of modernized information systems that are intended to replace the agency's aging business and tax processing systems. As required by law, IRS submitted its fiscal year 2007 expenditure plan, in September 2006, to congressional appropriations committees, requesting $167.3 million from the BSM account. GAO's objectives in reviewing the plan were to (1) determine whether it satisfied the conditions specified in the law, (2) determine IRS's progress in implementing prior GAO recommendations, and (3) provide any other observations about the plan and IRS's BSM program. To address these objectives, GAO analyzed the plan, reviewed related documentation, and interviewed IRS officials."

A letter report issued by the Government Accountability Office with an abstract that begins "In November 2005, the Department of Homeland Security (DHS) established the Secure Border Initiative (SBI) program to secure U.S. borders and reduce illegal immigration. One element of SBI is SBInet, the program responsible for developing a comprehensive border protection system. By legislative mandate, DHS developed a fiscal year 2007 expenditure plan for SBInet to address nine legislative conditions, including a review by GAO. DHS submitted the plan to the Appropriations Committees on December 4, 2006. To address the mandate, GAO assessed the plan against federal guidelines and industry standards and interviewed appropriate DHS officials."

This report describes the constituent parts of the intelligence budget, past practice in handling intelligence authorizations and appropriations, the arguments that have been advanced for and against making intelligence spending totals public, a legal analysis of these issues, and a review of the implications of post-Cold War developments on the question. It also describes past congressional interest in keeping intelligence spending totals secret.

The Center for Extended Magnetohydrodynamic Modeling (CEMM) is developing computer simulation models for predicting the behavior of magnetically confined plasmas. Over the first phase of support from the Department of Energy’s Scientific Discovery through Advanced Computing (SciDAC) initiative, the focus has been on macroscopic dynamics that alter the confinement properties of magnetic field configurations. The ultimate objective is to provide computational capabilities to predict plasma behavior—not unlike computational weather prediction—to optimize performance and to increase the reliability of magnetic confinement for fusion energy. Numerical modeling aids theoretical research by solving complicated mathematical models of plasma behavior including strong nonlinear effects and the influences of geometrical shaping of actual experiments. The numerical modeling itself remains an area of active research, due to challenges associated with simulating multiple temporal and spatial scales. The research summarized in this report spans computational and physical topics associated with state of the art simulation of magnetized plasmas. The tasks performed for this grant are categorized according to whether they are primarily computational, algorithmic, or application-oriented in nature. All involve the development and use of the Non-Ideal Magnetohydrodynamics with Rotation, Open Discussion (NIMROD) code, which is described at http://nimrodteam.org. With respect to computation, we have tested and …

TMVOC-MP is a massively parallel version of the TMVOC code (Pruess and Battistelli, 2002), a numerical simulator for three-phase non-isothermal flow of water, gas, and a multicomponent mixture of volatile organic chemicals (VOCs) in multidimensional heterogeneous porous/fractured media. TMVOC-MP was developed by introducing massively parallel computing techniques into TMVOC. It retains the physical process model of TMVOC, designed for applications to contamination problems that involve hydrocarbon fuels or organic solvents in saturated and unsaturated zones. TMVOC-MP can model contaminant behavior under 'natural' environmental conditions, as well as for engineered systems, such as soil vapor extraction, groundwater pumping, or steam-assisted source remediation. With its sophisticated parallel computing techniques, TMVOC-MP can handle much larger problems than TMVOC, and can be much more computationally efficient. TMVOC-MP models multiphase fluid systems containing variable proportions of water, non-condensible gases (NCGs), and water-soluble volatile organic chemicals (VOCs). The user can specify the number and nature of NCGs and VOCs. There are no intrinsic limitations to the number of NCGs or VOCs, although the arrays for fluid components are currently dimensioned as 20, accommodating water plus 19 components that may be either NCGs or VOCs. Among them, NCG arrays are dimensioned as 10. The user may select …