The Olam

Banking & Institutional Capital

One of the most concentrated banking markets among developed economies — now formally declared an oligopoly.

36 storiesUpdated Aug 14, 2026

Latest in Banking & Institutional Capital

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The Shabbat Economy: What It Costs Israel to Stop Every Friday AfternoonLead story
Banking & Institutional Capital · Aug 19, 2026

The Shabbat Economy: What It Costs Israel to Stop Every Friday Afternoon

Every week, the sixth-largest economy in the OECD shuts down. El Al grounds its fleet, ports lock their gates, construction cranes freeze. Economists estimate the cost at 2–3% of GDP — NIS 40–60 billion annually.

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Five banks control approximately 98% of Israel''s banking assets. In May 2026, the Israel Competition Authority formally declared them a concentration group. The Bank of Israel publicly opposed the move. That disagreement now sits at the center of Israeli financial regulation.

The five banks — Bank Hapoalim, Bank Leumi, Israel Discount Bank, Mizrahi Tefahot Bank, and First International Bank of Israel — control approximately NIS 3 trillion (approximately $1 trillion) in banking sector assets. Hapoalim and Leumi alone hold approximately 48% of all assets and just over 50% of public deposits. The five together generated NIS 29.5 billion (approximately $7.8 billion) in combined net profit in 2024.

Read the full Banking & Institutional Capital briefing

The Competition Authority''s May 6, 2026 concentration group declaration is the first such declaration applied to the Israeli banking sector. Associated directives take effect May 6, 2027.

The architecture in three layers

Layer 1 — Commercial banking. The top five banks plus Bank of Jerusalem, smaller domestic banks, foreign bank branches, and digital-only entrants (One Zero, Bank Esh Israel). Wave 1 covers this layer in full.

Layer 2 — Institutional capital (forthcoming Wave 2). Five large insurance/pension groups and specialist provident fund managers, together managing NIS 2.75+ trillion as of end-2024.

Layer 3 — Insurance (forthcoming Wave 2). Life, general, and health insurance across the same five integrated groups.

Why Banking matters

Israeli banking underpins every other sector The Olam covers. The mortgage market shapes Real Estate. Institutional capital allocation shapes Sovereign Capital. Defense-industrial banking shapes Defense. Cross-border tax-residency planning around aliyah runs through the banking layer.

Wave 1 spokes

Wave 1 entity coverage

Bank Hapoalim · Bank Leumi · Israel Discount Bank · Mizrahi Tefahot Bank · First International Bank of Israel

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Reference and analysis

Long-form reference entries in Banking & Institutional Capital

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Banking & Institutional Capital · Jun 9, 2026
Inside Clal's Institutional Capital Engine

Clal Insurance is one of the most active institutional investors on the Tel Aviv Stock Exchange — and the most focused pure-play in the Big Five.

The Shekel Mortgage Book as Macro Indicator
Banking & Institutional Capital · May 26, 2026
The Shekel Mortgage Book as Macro Indicator

Israeli household leverage runs through three lenders — Mizrahi, Hapoalim, and Leumi. Their combined mortgage book is the cleanest macro signal in the…

Bank of Israel and the Monetary System
Banking & Institutional Capital · Apr 21, 2026
Bank of Israel and the Monetary System

The Bank of Israel anchored wartime monetary management through Yaron's second term. The shekel intervention, the rate cycle, the institutional-indepe…

The Mortgage Market
Banking & Institutional Capital · Feb 21, 2026
The Mortgage Market

Three banks issue more than 81% of all Israeli mortgages. Hapoalim and Leumi at 45% combined. Mizrahi Tefahot alone at 36%. The composite three-compon…

Who's Banking the Diaspora
Banking & Institutional Capital · Jun 4, 2026
Who's Banking the Diaspora

Bank Jerusalem, Mizrahi-Tefahot, Bank Leumi, Bank Hapoalim. Plus UBS Israel, Julius Baer, Psagot, Meitav. The institutions repositioning around a mult…