Some Armenian bank bonds yield less than government debt, study finds

Several Armenian bank bonds are trading at lower yields than government debt with similar maturities, an unusual pricing pattern that may point to weaknesses in Armenia’s capital market, according to a new research note by Yerevan-based KK Partners.

The analysis, published on Sept. 4 on the website of KK Partners, found that the gap between some U.S. dollar-denominated Armenian bank bonds and comparable sovereign Eurobonds reached as much as 134 basis points.

KK Partners is a Yerevan-based research and development boutique that combines strategic analysis and data science to advise clients on complex markets and high-stakes decisions. The research note was written by Yeghishe Kerobyan, the firm’s founder and managing director, and Data Scientist Araqsya Nikoghosyan.

Bond yields generally move inversely to prices. Government debt is usually regarded as the benchmark for domestic issuers, meaning corporate and bank bonds would ordinarily be expected to offer a higher yield to compensate investors for additional credit risk.

But KK Partners found the opposite in parts of Armenia’s bond market.

An Armenian government Eurobond maturing in September 2029 had a midpoint yield of about 5.31%, according to data cited in the report. Inecobank debt maturing in April 2029 yielded 4.88%, while comparable Armeconombank, Converse Bank and ACBA Bank bonds yielded between 4.97% and 5.26%.

The difference was more pronounced at longer maturities. An Armenian sovereign Eurobond maturing in February 2031 yielded about 5.85%, while an ACBA Bank bond maturing in August 2030 yielded 4.51% — a gap of 134 basis points. Another ACBA issue maturing in January 2031 yielded 5.12%, while an Ameriabank bond maturing in April 2031 yielded 5.43%.

The figures are based on midpoint yields on the Armenian Securities Exchange, or AMX, as of Sept. 2.

Armenian bonds compared with global banks

KK Partners also compared Armenian bank bonds with debt issued by large U.S. and European banks.

Its U.S. dollar chart, based on 67 Armenian bank issues and 60 bonds from major U.S. banks, shows considerably greater dispersion among Armenian securities. U.S. bank bonds are clustered more closely around their fitted yield curve, while yields on Armenian issues vary more widely.

The report said this may suggest that individual Armenian bonds are not being priced according to a consistent market logic.

One of the clearest examples is again ACBA Bank’s August 2030 bond, yielding 4.51%. Bonds with roughly four years remaining from JPMorgan, Bank of America and Morgan Stanley yielded about 4.95% to 5.13%, according to the analysis.

The difference is even more visible in the euro-denominated segment. The report’s chart shows the fitted yield curve for Armenian bank bonds running below that of major eurozone banks throughout the roughly one- to two-year maturity range shown.

Bonds from BNP Paribas, Deutsche Bank and Societe Generale with one to two years remaining offered midpoint yields of about 2.90% to 3.30%. Comparable bonds from Armenian banks, including Ameriabank, Armswissbank and Inecobank, yielded between 2.05% and 3.00%. In some cases, the difference exceeded 80 to 90 basis points.

The international comparison uses market data from Interactive Brokers alongside AMX data.

The study focuses primarily on maturity and market yields. It does not provide a detailed bond-by-bond comparison of other factors that can also affect pricing, such as liquidity, seniority, collateral, tax treatment or specific contractual terms.

KK Partners points to weak arbitrage mechanisms

Kerobyan and Nikoghosyan argue that the persistence of such pricing gaps reflects the limited mechanisms available to investors to exploit — and thereby eliminate — mispricing.

In more developed markets, price discrepancies can attract arbitrage traders who buy the relatively cheaper security and sell short the more expensive one, pushing prices back toward levels more consistent with their relative risks.

Armenia’s market lacks widely available short-selling and derivative instruments that could perform that function, the authors said. As a result, they argue, pricing anomalies can persist for months rather than being quickly corrected.

They describe the phenomenon as a “free lunch in Yerevan” and say it strengthens the case for developing short selling, derivatives and other arbitrage tools as Armenia seeks to deepen its capital markets.

The full KK Partners research note, including the methodology and charts, is available here: Free Lunch in Yerevan: An Arbitrage Anomaly in the Armenian Bond Market | KK Partners Blog.