Investment banking has become an increasingly crucial part of the global financial system. However, some Muslims wonder if certain types of investment banking activities are permissible according to Islamic law (haram vs halal). This article provides an overview of Islamic principles related to finance and examines common investment banking practices like underwriting, advisory services, trading and research from an Islamic perspective.

Basic Islamic financial principles on investment
Islam promotes ethical business practices and prohibits interest (riba), excessive risk (gharar), and unethical investments like gambling, alcohol and adult entertainment. Many scholars agree that investment banking itself is permissible as long as the underlying activities and investments comply with Islamic law. For example, underwriting stock offerings is allowed, but underwriting conventional bonds that pay interest is forbidden.
Islamic view on major investment banking activities
Underwriting: Helping companies raise capital through stock/bond offerings is permissible if the securities comply with Islamic principles. Advisory services: Providing companies with merger, acquisition and corporate strategy advice is generally permissible. Trading and market making: Buying and selling shares for clients is allowed as long as the underlying companies are Shariah compliant. Proprietary trading in stocks is also permissible but short selling and highly speculative trades violate Islamic principles. Research: Research activities like company analysis and economic/market forecasts are permissible as long as they provide value to clients and society.
How investment banks can structure activities to comply with Shariah law
Creating dedicated Islamic banking divisions: Having separate units that solely provide Shariah-compliant products and services can help investment banks participate in the growing Islamic finance industry. Offering alternative instruments: Instead of conventional bonds, investment banks can underwrite Sukuk (Islamic bonds) that are structured to avoid interest payments. Providing Islamic funds: Offering clients Shariah-compliant mutual funds and other fund products allows investment banks to serve Muslim investors.
Most investment banking activities like underwriting, advisory services and research are permissible according to Islamic principles if care is taken to avoid interest and excessive uncertainty. By creating Islamic banking divisions and offering alternative instruments, investment banks can participate in Shariah-compliant finance.