banking

banking
Adrian Pingstone · Public domain · source
Name	Banking
Caption	Financial institutions and services
Type	Financial sector activity
Founded	Ancient Mesopotamia (early forms)
Industry	Finance

banking is the system of institutions and practices that facilitate financial intermediation, payment services, credit provision, deposit taking, and asset management. It encompasses commercial, investment, retail, central, and cooperative institutions that operate across domestic and international markets. Major historical developments, regulatory frameworks, risk management techniques, and technological innovations have shaped contemporary practice across major financial centers.

History

The origins trace to Mesopotamian temple and palace creditors such as those recorded in Neo-Assyrian and Babylonian archives, contemporaneous with developments in Code of Hammurabi records and Mediterranean trade routes linking Phoenicia, Miletus, and Athens. Medieval European credit instruments evolved in the context of the Hanseatic League and Italian city-states such as Florence and Venice, where families like the Medici family pioneered ledger accounting and bills of exchange. The rise of national banking systems accelerated with institutions like the Bank of England and the establishment of central banking practices after crises exemplified by the South Sea Bubble. The expansion of joint-stock banks in the 19th century paralleled industrialization in Manchester and New York City, while 20th-century innovations, such as the Glass–Steagall Act reforms and the creation of the Federal Reserve System, reshaped the modern landscape. Late 20th- and early 21st-century episodes including the Asian financial crisis (1997), the Dot-com bubble, and the 2007–2008 financial crisis influenced regulatory overhaul and globalization of services.

Types of Banks

Commercial institutions include HSBC, JPMorgan Chase, Deutsche Bank, and Banco Santander, which provide corporate lending, treasury services, and deposit accounts. Retail banks such as Lloyds Banking Group and Wells Fargo focus on individual customers, mortgages, and payment platforms. Investment banks exemplified by Goldman Sachs and Morgan Stanley underwrite securities and advise on mergers, acquisitions involving firms like Enron and Lehman Brothers during notable restructurings. Central banks such as the European Central Bank, Bank of Japan, and Bank of England conduct monetary policy and act as lenders of last resort. Cooperative and mutual institutions like Rabobank and credit unions in Canada offer member-owned financial services. Development banks such as the World Bank and Asian Development Bank finance infrastructure and promote economic projects in regions including Sub-Saharan Africa and Latin America.

Banking Services and Products

Payment and settlement systems include interbank networks like SWIFT, national systems such as Fedwire, and retail card schemes run by firms like Visa and Mastercard. Credit products range from mortgage lending influenced by instruments like the 30-year mortgage to corporate syndicated loans arranged through consortia involving Citigroup and Bank of America. Investment services encompass asset management by firms like BlackRock and wealth management for high-net-worth clients associated with families like the Rothschild family. Trade finance instruments include letters of credit used in transactions involving ports such as Rotterdam and Shanghai. Securities services cover custody and clearing through central counterparties like Euroclear and The Depository Trust Company.

Regulation and Supervision

Supervisory architecture involves national regulators like the Office of the Comptroller of the Currency and supranational bodies including the Financial Stability Board and the Basel Committee on Banking Supervision, which produce accords such as Basel III. Legal frameworks include statutes like the Dodd–Frank Wall Street Reform and Consumer Protection Act and historical rules such as the Glass–Steagall Act. Prudential oversight operates through stress testing exercises conducted by authorities like the European Banking Authority and central banks inspired by scenarios referencing past shocks such as the Global Financial Crisis (2007–2008). Deposit insurance schemes such as the Federal Deposit Insurance Corporation aim to protect retail deposits and preserve confidence during runs reminiscent of the Great Depression banking failures.

Risk Management and Financial Stability

Banks manage credit, market, liquidity, and operational risk using techniques developed in firms like J.P. Morgan and methodologies influenced by models from Black–Scholes and portfolio theory associated with Harry Markowitz. Hedging via derivatives traded on venues such as the Chicago Mercantile Exchange and bilateral over-the-counter contracts mitigates exposure. Capital adequacy metrics follow standards like Tier 1 capital under Basel III and leverage ratios adopted by regulators in jurisdictions including Switzerland and Singapore. Macroprudential tools applied after crises draw on analysis from institutions like the International Monetary Fund and the Bank for International Settlements to monitor systemic interconnectedness among major banks and shadow banking entities.

Technology and Innovation in Banking

Digital transformation encompasses core banking system upgrades by providers like Temenos and payment innovations from fintech firms such as Square (company), Stripe, and Revolut. Blockchain and distributed ledger technologies explored by consortia including R3 and pilots by central banks relate to central bank digital currency experiments in places like Bahamas (Sand Dollar) and research by the People's Bank of China on the digital yuan. Algorithmic credit scoring draws on data science methods employed by tech firms like Google and Amazon in consumer lending partnerships. Cybersecurity concerns prompt collaboration with agencies such as the Cybersecurity and Infrastructure Security Agency and private firms including Symantec.

Global Banking and Industry Structure

The global industry features large internationally active banks headquartered in financial centers like London, New York City, Hong Kong, and Singapore. Cross-border consolidation has produced universal banking groups such as BNP Paribas and UBS, while regional networks persist in markets served by institutions like ICBC in China and State Bank of India in India. International capital flows are intermediated through markets in places like Frankfurt and Zurich, with interconnectedness highlighted during episodes involving sovereign debt crises in Greece and contagion concerns during the European sovereign debt crisis. Policy coordination among entities such as the G20 and Organization for Economic Cooperation and Development addresses global standards and crisis management.

Category:Finance