I Curve: Interpolated Yield Curve
IA: Investment Advisor
IAB: Islamic Acceptance Bills
IAC: Inter-agency Contract
IADB: Inter-American Development Bank
IAFE: International Association of Financial Engineers
IAIS: International Association of Insurance Supervisors
IAN: Index Amortizing Note
IAS: International Accounting Standards
IASB: International Accounting Standards Board
IASC: International Accounting Standards Committee
IASCF: International Accounting Standards Committee Foundation
IB: Introducing Broker
IB: Investment Bank
IBA: Independent Bankers of America
IBBM: Institut Bank-Bank Malaysia
IBC: Interim Budget Change
IBC: International Business Corporation
IBD: Investors Business Daily
IBES: Institutional Brokers' Estimate System
IBF: International Banking Facility
IBFIM: Islamic Banking and Finance Institute Malaysia
IBG: Interbank GIRO
IBI: Islamic Banking Institutions
IBT: Interbank Transfer
IBT: Interdepartmental Business Team
IC: Inward Bill Collection
ICA: Indirect Cost Accounting
ICAPM: International Asset Pricing Model
ICB: Industry Classification Benchmark
ICC: Intermarket Clearing Corporation
ICC: International Chamber of Commerce
ICCH: International Commodities Clearing House
ICCS: Inward Cheque Clearing System
ICG: Intermediate Capital Group
ICIEC: Islamic Corporation for the Insurance of Investment & Export Credit
ICMG: International Capital Markets Group
ICP: Islamic Commercial Papers
ICSA: International Council of Securities Associations
ICSD: International Central Security Depositories