Experts report on the latest research on extending access to financial services to the 2.5 billion adults around the world who lack it. About 2.5 billion adults, just over half the world's adult population, lack bank accounts. If we are to realize the goal of extending banking and other financial services to this vast “unbanked” population, we need to consider not only such product innovations as microfinance and mobile banking but also issues of data accuracy, impact assessment, risk mitigation, technology adaptation, financial literacy, and local context. In Banking the World, experts take up these topics, reporting on new research that will guide both policy makers and scholars in a broader push to extend financial markets. The contributors consider such topics as the complexity of surveying people about their use of financial services; evidence of the impact of financial services on income; the occasional negative effects of financial services on poor households, including disincentives to work and overindebtedness; and tools for improving access such as nontraditional credit scores, financial incentives for banking, and identification technologies that can dramatically reduce loan default rates.

In 2011 the World Bank—with funding from the Bill and Melinda Gates Foundation—launched the Global Findex database, the world's most comprehensive data set on how adults save, borrow, make payments, and manage risk. Drawing on survey data collected in collaboration with Gallup, Inc., the Global Findex database covers more than 140 economies around the world. The initial survey round was followed by a second one in 2014 and by a third in 2017. Compiled using nationally representative surveys of more than 150,000 adults age 15 and above in over 140 economies, The Global Findex Database 2017: Measuring Financial Inclusion and the Fintech Revolution includes updated indicators on access to and use of formal and informal financial services. It has additional data on the use of financial technology (or fintech), including the use of mobile phones and the Internet to conduct financial transactions. The data reveal opportunities to expand access to financial services among people who do not have an account—the unbanked—as well as to promote greater use of digital financial services among those who do have an account. The Global Findex database has become a mainstay of global efforts to promote financial inclusion. In addition to being widely cited by scholars and development practitioners, Global Findex data are used to track progress toward the World Bank goal of Universal Financial Access by 2020 and the United Nations Sustainable Development Goals. The database, the full text of the report, and the underlying country-level data for all figures—along with the questionnaire, the survey methodology, and other relevant materials—are available at www.worldbank.org/globalfindex.

Why stable banking systems are so rare Why are banking systems unstable in so many countries—but not in others? The United States has had twelve systemic banking crises since 1840, while Canada has had none. The banking systems of Mexico and Brazil have not only been crisis prone but have provided miniscule amounts of credit to business enterprises and households. Analyzing the political and banking history of the United Kingdom, the United States, Canada, Mexico, and Brazil through several centuries, Fragile by Design demonstrates that chronic banking crises and scarce credit are not accidents. Calomiris and Haber combine political history and economics to examine how coalitions of politicians, bankers, and other interest groups form, why they endure, and how they generate policies that determine who gets to be a banker, who has access to credit, and who pays for bank bailouts and rescues. Fragile by Design is a revealing exploration of the ways that politics inevitably intrudes into bank regulation.

Women, Business and the Law 2021 is the seventh in a series of annual studies measuring the laws and regulations that affect women’s economic opportunity in 190 economies. The project presents eight indicators structured around women’s interactions with the law as they move through their lives and careers: Mobility, Workplace, Pay, Marriage, Parenthood, Entrepreneurship, Assets, and Pension. This year’s report updates all indicators as of October 1, 2020 and builds evidence of the links between legal gender equality and women’s economic inclusion. By examining the economic decisions women make throughout their working lives, as well as the pace of reform over the past 50 years, Women, Business and the Law 2021 makes an important contribution to research and policy discussions about the state of women’s economic empowerment. Prepared during a global pandemic that threatens progress toward gender equality, this edition also includes important findings on government responses to COVID-19 and pilot research related to childcare and women’s access to justice.

A sweeping look at the evolution of commercial banks over the past two centuries Commercial banks are among the oldest and most familiar financial institutions. When they work well, we hardly notice; when they do not, we rail against them. What are the historical forces that have shaped the modern banking system? In Unsettled Account, Richard Grossman takes the first truly comparative look at the development of commercial banking systems over the past two centuries in Western Europe, the United States, Canada, Japan, and Australia. Grossman focuses on four major elements that have contributed to banking evolution: crises, bailouts, mergers, and regulations. He explores where banking crises come from and why certain banking systems are more resistant to crises than others, how governments and financial systems respond to crises, why merger movements suddenly take off, and what motivates governments to regulate banks. Grossman reveals that many of the same components underlying the history of banking evolution are at work today. The recent subprime mortgage crisis had its origins, like many earlier banking crises, in a boom-bust economic cycle. Grossman finds that important historical elements are also at play in modern bailouts, merger movements, and regulatory reforms. Unsettled Account is a fascinating and informative must-read for anyone who wants to understand how the modern commercial banking system came to be, where it is headed, and how its development will affect global economic growth.

In the first century BC lending and borrowing by the senators was the talk of Rome and even provoked political crises. During this same period, the state tax-farmers were handling enormous sums and exploiting the provinces of the Empire. Until now no book has presented a synthetic view of Roman banking and financial life as a whole, from the time of the appearance of the first bankers' shops in the Forum between 318 and 310 BC down to the end of the Principate in AD 284. Professor Andreau writes of the business deals of the elite and the professional bankers and also of the interventions of the state. To what extent did the spirit of profit and enterprise predominate over the traditional values of the city of Rome? And what economic role did these financiers play? How should we compare that role to that of their counterparts in later periods.