With the expansion of data forms and supply, and with increasing regulation in data use and access, there has been concurrent and consecutive guidance on the professional conduct of statistics and data science, both nationally and internationally. The most significant of these are included in this appendix as a way to recognize shared professional values and norms in the production and dissemination of statistics.
Each of these guidances was developed for somewhat different purposes and audiences. It is therefore reasonable to anticipate some differences in alignment. Nonetheless, despite these differences of audience and purpose, others have noted broad alignment of guidelines overall (Park & Tractenberg, 2023; Tractenberg & Park, 2023). Even taking into account the time spanned across releases and geographies, these guidelines signal a strong, common understanding of ethical statistical practice and its importance. At an elemental level, areas of alignment were strongest pertaining to credibility, transparency, and trust. Elements of independence, relevance, accountability, and improvement were also common, but to a lesser degree. (Park & Tractenberg, 2023; Tractenberg & Park, 2023).
Several of the descriptions that follow were drawn from the overview of national and international guidelines for the practice of official statistics provided in (Park & Tractenberg, 2023; Tractenberg & Park, 2023), as noted.
A shift from reliance on surveys for primary data collection to reliance on surveys as a complement to already existing data, either in-house or otherwise available to an agency, is essential to the modernization of the federal statistical system (National Academies of Sciences, Engineering, and Medicine [NASEM], 2017c,e).
The use for statistical purposes of nonstatistical or integrated data—also known as blended, hybrid, or combined data—requires investment in data acquisition and development of standards. First, statistical agencies and components must be able to access alternative data sources. A second major challenge is measuring and transparently communicating the quality of statistical information derived from nonstatistical or integrated statistical and nonstatistical information (NASEM, 2017c,e).
In 2018, the Interagency Council on Statistical Policy (ICSP) issued the principles for work on integrated data listed in Box C-1.1 These principles are intended to guide the Federal Committee on Statistical Methodology (FCSM) and to establish priorities for research and ongoing work by statistical agencies to advance the use of nontraditional information and data to produce statistical information. The work by the ICSP and the FCSM fits more broadly under Office of Management and Budget’s development of a Federal Data Strategy.
In 2023–2024, the Committee on National Statistics (CNSTAT) prepared a series of consensus reports providing a vision for a new data infrastructure—one that relies heavily on the appropriate use and management of blended data to inform longstanding policy issues with greater efficiency and lower public burden (NASEM, 2023b,c, 2024c). These themes continued in several other CNSTAT reports (NASEM, 2016b, 2024b).
The U.S. Federal Data Strategy was issued in 2019 to advance access, interoperability, and utility of federal data. Its 2020 Action Plan called for the development of a Data Ethics Framework to help agency employees, managers, and leaders make ethical decisions as they acquire, manage, and use data throughout the data lifecycle. The intended audience for this framework is all federal agencies involved in the data lifecycle—extending
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1 https://www.statspolicy.gov/assets/docs/ICSP%20Principles%202018.pdf
Quality is composed of multiple dimensions, each of which should be addressed in transparent public reporting: (1) objectivity; (2) accuracy; (3) precision; (4) confidentiality; (5) accessibility; (6) relevance; (7) comparability and coherence; and (8) integrity.
SOURCE: Adapted from https://www.statspolicy.gov/assets/docs/ICSP%20Principles%202018.pdf
beyond federal statistical agencies and statistical programs. To that end, an interagency group was formed by the General Services Administration (GSA) comprising federal government agencies with expertise in statistics, public policy, evidence-based decision making, privacy, and analytics. Input was also received from the Chief Data Officer (CDO) Council, the ICSP, and the Federal Privacy Council (FPC).
The resulting Framework was intended to be a “living” resource and to be regularly updated by the CDO Council and the ICSP (see Box C-2). As described in its Framework document, “data ethics are the Data Ethics Framework norms of behavior that promote appropriate judgments and accountability when collecting, managing, or using data, with the goals of protecting civil liberties, minimizing risks to individuals and society, and maximizing the public good” (General Services Administration, 2020, p. 5)
SOURCE: Adapted from (General Services Administration, 2020).
The American Statistical Association (ASA) is one of the oldest continuously operating professional organizations for statistical practice in the world. It was founded in the United States in 1839 and has had international membership ever since. It was established to promote the practice and profession of statistics both in the United States and worldwide. The ASA Ethical Guidelines for Statistical Practice represent the ethical practice standard for statistics and data science (Tractenberg, 2022a,b). These ethical practice standards were originally adopted by the ASA in 1995 (Hogan & Steffey, 2014) and have been periodically updated since 2016. The most recent update (American Statistical Association, 2022) includes 60 items organized under eight principles (see Box C-3) and a 12-item appendix specific to organizations and institutions. The next anticipated revision will occur in 2027.
The ASA Ethical Guidelines are comprehensive and actionable—not aspirational. Several studies have shown alignment of the ASA Ethical Guidelines with ethical guidance from the Royal Statistical Society (Royal Statistical Society, 2014; Tractenberg, 2020) and the Association for Computing Machinery (Gotterbarn et al., 2018; Tractenberg, 2022a), as well as U.S. law (“Foundations for Evidence-Based Policymaking Act of 2018,” 2019) and policy (General Services Administration, 2020; Office of Management and Budget, 2014b). (Also see Park & Tractenberg, 2023.) Given this strong alignment, some experts recommend the ASA Ethical Guidelines as a useful, actionable tool for communicating and monitoring ethical statistical practice to practitioners using statistics within a range of disciplines, and for audiences in the United States. Tractenberg (2022a, 2022b) refers
The ASA Ethical Guidelines are extensive. The nine categories listed below, including the Appendix, organize specific guidelines (denoted by the number in parentheses).
APPENDIX: Responsibilities of Organizations/Institutions (12)
SOURCE: Adapted from (American Statistical Association, 2022).
to the ASA Ethical Guidelines as an “ethical practice standard for statistics and data science.”
Within the ASA Ethical Guidelines (2022 edition), an appendix of 12 items describes obligations of organizations and institutions that utilize, or contract for, statistical practices to support and prioritize ethical statistical practices. This subset of the Ethical Guidelines is unique among ethical practice guidelines for statistics, data science, and data ethics. They formally recognize that individual practitioners’ roles and responsibilities can change across a career and that their ethical obligations change as well. By specifying the ethical obligations of leaders, mentors, and supervisors as well as of organizations and institutions employing statistical practices and practitioners, the ASA Ethical Guidelines for Statistical Practice are particularly relevant where international guidelines for ethical statistical practices within and across agencies are considered.
The American Economic Association (AEA) issued Principles of Economic Measurement in 2018.2 In its statement, AEA emphasizes the
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2 https://www.aeaweb.org/content/file?id=6847 (American Economic Association, 2018).
particular national importance of quality measurement in the production of principal federal economic indicators, such as “output and incomes, job gains and losses, the unemployment rate, housing starts, imports and exports” (American Economic Association, 2018, p. 1). AEA also notes the importance of other federal statistics, such as describing “poverty, gas prices, innovation and technological progress, and industrial production” (American Economic Association, 2018, p. 1).
Given this need, the AEA issued principles that should govern economic measurement (see Box C-4). Accordingly, economic measures must be reliable, accurate, relevant, transparent, consistent with a changing world, and timely and accessible. The statement also notes the complexity and impact of economic measurement and calls for adequate resources for statistical agencies to ensure quality statistical production and management.
To fulfill their valuable role in our economy, economic measures must be:
SOURCE: Adapted from (American Economic Association, 2018).
SOURCE: Adapted from https://aapor.org/standards-and-ethics/.
The American Association of Public Opinion Research (AAPOR) reissued its Code of Professional Ethics and Practices (Code) in 2021. The Code is intended to support sound and ethical practice in the conduct of public opinion and survey research and promote the informed and appropriate use of research results. The Code is applicable to all public opinion and survey researchers, regardless of AAPOR membership. (See Box C-5 for the Code’s list of contents.)
To summarize, the AAPOR Code requires “[…] the highest standards of scientific competence, integrity, accountability, and transparency in designing, conducting, analyzing, and reporting our work, and in our interactions with participants (sometimes referred to as respondents or subjects), clients, and the users of our research.”3 The Code is notable with its explicit reference to human rights, as well as a rejection of work inconsistent with its tenets: “[w]e pledge to act in accordance with principles of basic human rights in research. We further pledge to reject all tasks or assignments that would require activities inconsistent with the principles of this Code.”4
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Five principles should guide the design, use, and deployment of automated systems to protect the American public in the age of artificial intelligence:
SOURCE: Adapted from https://www.whitehouse.gov/ostp/ai-bill-of-rights/.
In October 2022, the Office of Science and Technology Policy (OSTP) issued the Blueprint for an AI Bill of Rights. The Bill provides “[…] five principles that should guide the design, use, and deployment of automated systems to protect the American public in the age of artificial intelligence.”5 See Box C-6. The Bill is accompanied by a handbook From Principles to Practice, intended to assist persons seeking to include these protections into practice, including detailed steps for implementing these principles in the technological design process.
The United Nations Statistics Division website notes that the need for a set of principles governing official statistics became apparent at the end of the 1980s, when countries in Central Europe began to change from centrally planned economies to market-oriented democracies. It was essential
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SOURCE: A/RES/68/261.
to ensure that national statistical systems in such countries would be able to produce appropriate and reliable data that adhered to certain professional and scientific standards.
The Conference of European Statisticians developed and adopted the Fundamental Principles of Official Statistics in 1991, and these were subsequently adopted by the United Nations Statistical Commission in 1994 as the United Nations Fundamental Principles of Official Statistics. In 2014, the United Nations General Assembly endorsed the Fundamental Principles of Official Statistics, which are reproduced in Box C-7.6
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In 2015, the United Nations Statistical Commission issued implementation guidelines for the Fundamental Principles.7 These guidelines list several actions or activities that a statistical agency is advised to take into account when aiming to improve the practical and effective implementation of a certain principle or when developing a certain principle further. Concrete as well as practice-orientated examples (good practices) complement these recommended actions. Part II of the implementation guidelines contains recommendations on how to ensure a high level of independence for national statistical systems. These guidelines differentiate between various forms of independence (such as institutional, professional, and scientific independence) and recommend good practices in order to ensure independence.
The International Statistical Institute (ISI) is a nonprofit, nongovernmental organization established in 1885 with individual and institutional members in over 150 countries. Its main objective is to promote the understanding, development, and good practice of statistics worldwide to exchange advances in statistical knowledge and best practices and by creating opportunities to network.
The ISI Declaration on Professional Ethics was first issued in 1985, and subsequently revised in 2010 and, most recently, in 2023 (see Box C-8). The aim of the Declaration is “to enable the statistician’s individual ethical judgments and decisions to be informed by shared values and experience. [...]” It “seeks to document widely held principles of the statistical profession and to identify the factors that obstruct their implementation” and offers an aspirational framework to guide this work.
Rather than implementation guidelines per se, the ISI provides a description of roles and strategies with regard to professional ethics. These can be summarized as ways to communicate support to professional statisticians, note concern to national authorities and international agencies, and collaborate on joint communications with other professional societies where possible to amplify messages.
The European Statistical System Committee (ESSC) is a partnership in which the European Union Statistical Authority (Eurostat) and the national statistical authorities of each European Union member state and each European Free Trade Association state cooperate. The joint mission of these
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Shared Professional Values
Ethical Principles
SOURCE: Adapted from https://isi-web.org/declaration-professional-ethics.
entities is to provide independent high-quality statistical information at European, national, and regional levels. Each statistical authority commits itself to adhere to the European Code of Practice.
The ESSC is the steward of the European Statistics Code of Practice,8 a self-regulatory quality assurance instrument based on 16 principles spanning the institutional environment, statistical processes, and statistical outputs. A set of indicators of best practices and standards for each of the principles provides guidance for reviewing implementation, with the aim of improving adherence and transparency.
An independent advisory board, the European Statistical Governance Advisory Board, analyzes the implementation of the Code of Practice by Eurostat and the European Statistical System as a whole every year; and advises on the implementation of the Code of Practice as well as on its possible updates.
First adopted in 2005, the 2017 edition reflects innovations in the development, production, and dissemination of official statistics in the
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8 European Statistics Code of Practice 2017 KS-02-18-142-EN-N.pdf.
Institutional Environment
Statistical Processes
Statistical Output
SOURCE: Adapted from European Statistics Code of Practice (2017), KS-02-18-142-EN-N. pdf.
European Statistical System, such as emerging new data sources, use of new technologies, modernization of the legal framework, and the results of the peer reviews. (See Box C-9 for a listing of the Code’s contents).
The Organisation for Economic Co-operation and Development (OECD) is a nongovernmental organization that convenes governments to address the economic, social, and environmental challenges of globalization. The OECD provides a setting where governments can exchange policy experiences, seek answers to common problems, identify good practice, and work to coordinate international policies. New members are engaged through a review and ascension process during which petitioning countries exchange experiences and descriptions about their national infrastructure, policies, and priorities.
In Article 3 of the OECD Convention, members agreed to “furnish the Organisation with the information necessary for the accomplishment of its tasks.” The quality of statistics is fundamental for the quality of evidence-based analytical work of the OECD and for the quality of statistical publications and databases that it produces. Adopted by the OECD Council in 2015 on the proposal of the OECD Committee on Statistics and Statistical Policy (CSSP), the OECD Good Statistical Practice Recommendations provide a detailed blueprint for a sound and credible national statistical system. Each of the 12 specific recommendations (see Box C-10) is supplemented by a set of indicative good practices, which together provide a framework for examining the implementation of the Good Statistical Practice Recommendations. The Recommendations themselves are presented as a series of yes/no checkboxes oriented to the concerns of national statistical offices, rather than offering guidance for ethical statistical practice at the individual practitioner level.
The OECD Good Statistical Practice Recommendations also provide a benchmark against which the national statistical system of countries can be assessed. They constitute a tool for self-assessment of non-members, which can facilitate the identification of needed improvements in their national statistical systems. Individual assessments of national statistical systems could take several forms: a simple self-assessment, an evidence-based self-assessment, or a peer review by the CSSP.
SOURCE: Adapted from https://legalinstruments.oecd.org/public/doc/331/331.en.pdf.
Periodic reports to the Committee on the implementation of the Recommendations are based on information gathered through a number of tools, including a survey among Adherents to the Recommendations, a peer review of national statistical systems, and self-assessment questionnaires provided by Adherents. Reviews describe good practices and common challenges. The next report is anticipated in 2025.
The Generic Statistical Business Process Model (GSBPM) of the United Nations Economic Commission for Europe was first developed in 2008 and most recently updated in 2019 (version 5.1). The model is designed to enable statistical agencies to describe production processes in a coherent way, compare processes within and among organizations, and make better decisions on production systems and allocation of resources. The GSBPM (shown in Figure C-1) describes and defines the set of business processes needed to produce official statistics. It provides a standard framework and harmonized terminology to help statistical organizations modernize their statistical production processes, as well as to share methods and components. The GSBPM can also be used for integrating data and metadata standards, as a template for process documentation, for harmonizing statistical computing infrastructures, and to provide a framework for process quality assessment and improvement.
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