Ernst Israel Japhet
A leading Israeli banker who expanded Bank Leumi abroad and became a central figure in the bank-stock crisis
Ernst Israel Japhet (May 8, 1921–May 22, 1997) was one of Israel’s most influential bankers during the second half of the twentieth century. As chief executive officer of Bank Leumi Le-Israel from 1970 to 1977 and chairman of its board from 1977 to 1986, he helped shape one of the country’s most important economic institutions. Under his leadership, the bank expanded its international operations, strengthened its relationships with financial centers and Jewish communities abroad, and played a larger role in raising capital and foreign currency for Israel.
Japhet was also one of the central figures in the bank-stock regulation affair that culminated in Israel’s 1983 banking crisis, government intervention and a fundamental reassessment of the relationship between banks, the capital market and the public. His legacy therefore combines major institution-building and international achievement with a lasting public lesson about concentrated authority, oversight and corporate responsibility.
From a Banking Family to Israel’s Financial Leadership
Japhet was born in Germany into a banking family. His father, Jacob Japhet, owned Bank Japhet, while his mother, Eliza, came from the Feuchtwanger banking family. When Ernst was 12, the family immigrated to Mandatory Palestine. His father established Bank Japhet & Co. in Jerusalem and Haifa in partnership with Alfred Feuchtwanger and Robert Loewy.
Japhet studied at the Hebrew Gymnasium in Rehavia, Jerusalem, but did not complete his schooling. After his father’s death, he began working as an apprentice at the family bank. In 1941 he enlisted in the British Army, served for five years in the Royal Engineers and rose to the rank of sergeant. After his discharge in 1946, he managed Bank Japhet’s Jerusalem branch and later its Haifa branch.
A disagreement with senior partner Alfred Feuchtwanger over Japhet’s opposition to merging the bank with Bank Agudat Israel led to his dismissal. The setback redirected his career. From 1952 to 1963 he worked at Bank Agudat Israel and eventually became co-chief executive. After control of the bank passed to Bank Leumi in 1961, Japhet joined Bank Leumi in 1963 as deputy chief executive. In 1965 he became co-chief executive, and in 1970 he was appointed chief executive officer.
In 1977 the shareholders elected him chairman of the board, while he continued as chief executive. Holding both positions gave him exceptional influence over the bank’s strategy, lending and administration, and made him a decisive figure in the development of Israeli banking during a period of rapid economic and financial expansion.
Turning Bank Leumi into an International Institution
Before Japhet joined its senior leadership, Bank Leumi’s overseas presence was relatively limited: a bank in Switzerland, operations in London, a New York representative office, and representations in Germany and South America. Japhet worked to broaden this network and connect the bank with financial centers and local customers in several countries.
During his tenure, dozens of bank branches in New York were acquired and integrated into Bank Leumi New York. The London operation grew, with additional branches, and a new bank was established in Paris. Japhet cultivated relationships with leading figures in international banking, helping expand Israel’s foreign trade and strengthening its access to overseas credit and foreign currency.
The overseas operations were not limited to Jewish clients. Japhet sought to build a banking system based on local customers, adapting to the competitive and regulatory realities of each country. Yet Bank Leumi did not enjoy abroad the special standing it held in Israel. In some cases, its foreign branches extended credit to customers and sectors carrying higher-than-average risks. The bank’s operations in France and the United States later encountered serious difficulties.
Credit Expertise and Personal Banking Relationships
Japhet was responsible for credit management within the bank’s leadership. At a time when financial statements were largely based on historical values and did not always reflect a company’s real worth, bankers had to rely heavily on judgment, experience and knowledge of the executives running a borrowing company.
Japhet set lending levels for the bank’s customers and assessed not only accounting figures but also the people behind the businesses and their place in the economy. He took a personal interest in clients’ financial circumstances and often met with them directly. This approach contributed to his reputation as a leading credit expert, while also illustrating the risks of a system in which major institutional decisions depend heavily on the judgment of a single powerful executive.
The Bank-Stock Crisis and the Transformation of Israel’s Capital Market
During the 1970s and early 1980s, the Tel Aviv Stock Exchange became an increasingly important part of Israel’s capital market, and many households began including tradable securities, including bank shares, in their investment portfolios. The banks sought to raise and stabilize the prices of their own shares. As a result, the public came to regard bank stocks as relatively safe investments, enabling the banks to raise substantial equity capital. That additional capital supported expansion, new branches and increased profits.
The trend ended abruptly at the close of 1983. An extraordinary wave of selling, particularly in bank shares, made it impossible for the banks to maintain their prices. After the Bank of Israel declined to provide credit for the banks to buy shares from the public, the government intervened. Trading in bank stocks was temporarily suspended and resumed only after a new regulatory arrangement was established. The crisis damaged public confidence and led to a far-reaching discussion about banking supervision, board accountability and the protection of household investors.
The Baisky Commission, the state commission that investigated the affair, identified Japhet as one of the senior executives responsible for regulating bank-share prices and for the collapse that followed. He resigned from his positions at the bank in 1986. The publication in 1987 of senior executives’ salary and retirement terms provoked further public criticism, and the terms were revoked. Japhet moved abroad while his family remained in Israel.
Legal Proceedings and Final Years
After an initial decision not to pursue criminal proceedings against the banks’ senior executives, the Supreme Court ruled on May 9, 1990, that the banks, their leaders and other officials considered responsible for regulating the shares should be prosecuted, including Japhet. After returning to Israel, he was tried separately in the Jerusalem District Court in May 1994. He was convicted and sentenced to 11 months’ imprisonment, a two-year suspended sentence and a fine of 900,000 shekels. The Supreme Court did not overturn the conviction but commuted the prison term.
Ernst Japhet died in New York in May 1997, aged 76, and was buried on the Mount of Olives. He left a significant chapter in the history of Israeli banking: on one side, the expansion of Bank Leumi’s international operations and the strengthening of Israel’s access to global capital; on the other, a profound public lesson about the dangers of concentrated authority and the need for effective oversight of banks and financial markets.
Why this legacy belongs in Moreshet
Ernst Israel Japhet merits inclusion in the archive because he worked at the point where Israel’s economic institutions were taking shape and its connections with the global Jewish and financial worlds were expanding. He helped transform Bank Leumi from an institution with limited overseas activity into a network with a substantial presence in New York, London and Paris. Through international relationships and access to credit and foreign currency, his work influenced Israel’s participation in global trade and banking.
His historical importance also lies in the consequences of his career. The bank-stock crisis, the Baisky Commission and the legal proceedings showed Israeli society the dangers of concentrated decision-making and the importance of accountable boards, effective supervision and safeguards for ordinary investors. Japhet’s story therefore gives Moreshet and Moreshet.com an opportunity to preserve not only the biography of a powerful banker, but also a formative chapter in Israel’s economic life and in the public’s relationship with its institutions.



