by Patrick Fearon-Hernandez, CFA, and Thomas Wash

[Posted: 9:30 AM ET] | PDF

Our Comment opens with a discussion of the Bank of Japan and the evolving question of central bank independence. We then turn to equities, analyzing how the AI‑driven rally has created a new set of market leaders. Next, we briefly address the US decision to lift restrictions on Anthropic, NATO’s appeal for continued US commitment to the alliance, and the upcoming joint review of the USMCA. As always, we conclude with a summary of the latest domestic and international economic data releases.

BOJ in the Middle: Japan’s central bank is facing a growing threat to its independence. This shift comes amid efforts by the Japanese government to reshape the institution’s composition with an apparent preference for more dovish policymakers. While these changes are unlikely to alter the near-term trajectory of rate hikes, they have raised questions about the central bank’s longer-term commitment to policy normalization, particularly as the government seeks to stimulate the economy.

• The Bank of Japan’s independence appears to be coming into question. The decision to reshape the institution reflects broader efforts by the government to align the central bank more closely with the current administration’s priorities. Notably, the economic minister, who attended the June policy meeting, pressed BOJ officials to incorporate the government’s growth objectives into their policy discussions.
• While Japanese Prime Minister Sanae Takaichi has not openly criticized the central bank’s recent monetary decisions, her stance suggests support for reshaping its policy framework. An upcoming policy blueprint, expected to be finalized soon, is likely to emphasize closer coordination between the government and the BOJ to maximize policy effectiveness and stimulate private demand.
• Concerns over the Bank of Japan’s independence, particularly amid the recent rise in inflation, help explain the yen’s recent weakness. While the central bank’s independence is legally protected, statutory provisions require a degree of policy coordination with the government, creating potential tension between autonomy and alignment. As a result, investors increasingly question whether the BOJ will remain fully committed to its price stability mandate.
• Rising pressure on the BOJ to slow its tightening cycle, combined with government efforts to stimulate growth, will likely weigh on the yen. Historically, when the yen weakens, Japan has offloaded US Treasurys to fund currency interventions. While this strategy will likely face pushback from the White House, Tokyo has few other options if it wants to support its currency. Consequently, we could see either a coordinated US-Japan currency policy or a potential sell-off in US government securities.

AI Trade: The S&P 500 delivered its strongest Q2 performance in six years, driven by a broadening AI rally that extended beyond technology into other sectors. This sharp uptick was fueled by easing geopolitical tensions and robust corporate earnings, which collectively bolstered market sentiment. The continued strength underscores the market’s underlying resilience amid persistent economic headwinds. However, beneath the surface of this broad-based advance, a notable compositional shift appears to be taking place.

• Hardware tech stocks were the primary drivers of the S&P 500’s rise last quarter, as firms continued to deliver strong earnings. The S&P 500 Hardware Select Industry Index surged more than 55% during the period, led largely by chipmakers. This robust performance comes as companies looking to expand their AI capacity have ramped up spending on equipment and inputs to build the infrastructure needed to meet surging demand.
• The strong performance of hardware stocks has overshadowed the underperformance of the hyperscalers that provide the revenue base for hardware companies. Despite being viewed as the heart of the AI boom, the Magnificent 7, which include five of the six major hyperscalers, are not only underperforming the S&P 500 by roughly 10% but are also trading down year-to-date. The weakness stems from heavy infrastructure spending, which has come under scrutiny due to its sheer magnitude.
• While the S&P 500’s recent gains have once again been driven by technology, the internal shift from software to hardware stocks underscores the danger of concentration risk. As noted over the last few months, tech stocks carry significant upward momentum, yet signs of fragility are increasingly evident. To mitigate this volatility and reduce overall thematic exposure, diversifying into defensive sectors like aerospace and defense can provide valuable balance to investment portfolios.

Anthropic Freed? The White House has agreed to lift its export controls on Anthropic’s AI tools. The US Department of Commerce sent a letter to the firm granting permission for foreign nationals to use its Claude Fable 5 and Mythos 5 models. The move comes after Anthropic implemented new safeguards that addressed the government’s security concerns. While removing these restrictions paves the way for the company to re-release its models globally, it leaves open the question of just how much influence Washington intends to exert over frontier AI providers.

NATO Plea: The head of NATO has sought to dissuade a potential US exit from the security alliance by appealing directly to its economic benefits. NATO Secretary-General Mark Rutte argued that $300 billion in outstanding European arms orders from the US help sustain over 195,000 American defense jobs. While it remains unclear whether this transactional argument will successfully convince Washington to stay, the massive scale of these contracts underscores that European rearmament is a long-term reality.

USMCA Talks Begin: The six‑year joint review of the USMCA begins today under the treaty’s sunset clause. The United States has signaled reluctance to commit to a 16‑year extension at this stage, raising the risk that the pact will shift into an annual review process that could stretch over the next decade and, in a downside scenario, culminate in termination or US withdrawal by 2036. Canada and Mexico have indicated that they will formally seek renewal and remain publicly optimistic that an agreement can be reached.

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