Indexology^® Blog

In recent years, fixed income indices have evolved to consider additional factors beyond traditional financial metrics. This evolution has led index providers to diversify their offering with more complex index constructions to cater to client needs. One such advancement is the inclusion of factors that reflect corporate behavior, where companies demonstrating responsible corporate practices are overweighted.

As a driver of fixed income index innovation, S&P Dow Jones Indices has partnered with JUST Capital to develop new benchmarks for the U.S. corporate bond market: the iBoxx JUST Capital USD Investment Grade Benchmark and the iBoxx JUST Capital USD High Yield Benchmark. The new benchmarks exclude any issuer with a rank in the bottom half of the JUST Capital annual ranking.

JUST Capital assesses companies based on key factors such as worker treatment, customer relations, community impact and governance practices using a comprehensive methodology. Their rankings are the result of an in-depth analysis that includes data from public sources, company reports and direct engagement with approximately 1,000 of the largest US-listed, publicly-traded companies (by market capitalization). To ensure their evaluations reflect broader societal values, JUST Capital conducts surveys that capture public sentiment regarding what matters most about corporate behavior. In 2024, the qualitative and quantitative survey yielded 20 issues and their relative importance to the U.S. public. The issues are classified into five groups based on the stakeholders they affect the most: Communities, Customers, Environmental, Shareholder & Governance and Workers.

Incorporating JUST Capital scores into fixed income indices offers an approach focused on corporate behavior. This approach may allow market participants to find a balance between benchmark performance and incorporating corporate behavior considerations.

In the JUST Capital ranking for 2024, the Utilities and Semiconductors & Equipment sectors lead the way, with an average ranking of 320 and 341, respectively.

Utilities companies have maintained their top position for Communities for the third consecutive year, with an average rank of 242. Meanwhile, the Computer Services sector has secured the highest average rank for Customers, at 205, for the second year running. Personal Products firms excel in Environmental considerations, showing an average rank of 187 for three years in a row. Additionally, Utilities companies again lead in Shareholders & Governance, achieving an impressive average rank of 330. Lastly, the Pharmaceuticals & Biotech sector ranks highest for Workers, with an average rank of 255, also for the second consecutive year.¹

A comparison of the industry composition between the standard iBoxx $ Corporates Index and iBoxx USD High Yield Developed Markets Index and their JUST Capital counterparts tells a consistent story. The iBoxx JUST Capital USD Investment Grade Benchmark index shows a notable tilt toward the Consumer Services and Health Care sectors, with overweights of 3.7 and 3.4 percentage points, respectively. This trend becomes even more striking in the iBoxx JUST Capital USD High Yield Benchmark index, where the Consumer Services and Utilities sectors are over-represented by 21.0 and 5.7 percentage points, respectively. On the other hand, the most underweighted sectors include Energy, Consumer Goods and Core Financials, illustrating an adjustment in industry exposure between these indices.

While the rating composition of the iBoxx $ Corporates Index and the iBoxx JUST Capital USD Investment Grade Benchmark index shows similarities, the comparison within the high yield space presents a noteworthy distinction. The iBoxx JUST Capital USD High Yield Benchmark index shows a substantial 89.1% weight to BB-rated bonds, reflecting a significant increase of 35.3 percentage points compared to the iBoxx USD High Yield Developed Markets Index. In contrast, B rated and CCC rated bonds account for just 10.5% and 0.4%, respectively, with each representing decreases of 23.1 and 11.2 percentage points, respectively, underscoring a shift toward higher-quality credit within the iBoxx JUST Capital USD High Yield Benchmark index.

These new indices offer a unique approach to tracking corporate behavior and responsible practices, while measuring the broad fixed income market. As the landscape of fixed income continues to evolve, the iBoxx JUST Capital USD Investment Grade Benchmark index and iBoxx JUST Capital USD High Yield Benchmark index stand out as innovative tools that seek to reflect both market dynamics and corporate behavior.

¹Please see the JUST Capital website for more information.

The financial landscape has transformed significantly in recent years, with market participants increasingly recognizing the value of sustainability characteristics. One embodiment of this shift is the S&P 500^® ESG Leaders Index, launched on Feb. 7, 2022, which is a best-in-class ESG index designed to measure the performance of securities with stronger than average ESG characteristics, while excluding those with controversial business activities that have negative social or environmental impacts.

The S&P 500 ESG Leaders Index outperformed the S&P 500 over the past one- and two-year periods in annualized terms, while maintaining a tracking error of 2.0% (see Exhibit 1). Understanding the nuances behind this outperformance requires a critical analysis of the factors at play—specifically stock selection and sector weighting, akin to our earlier research¹ on the S&P 500 ESG Index.

Exhibit 2 provides insights via a Brinson² attribution framework, allowing us to quantify sector contributions to the S&P 500 ESG Leaders Index’s excess return relative to the S&P 500. To emphasize the relative impact of sector weighting and stock selection effects, Exhibit 2 shows the proportion of the total impact (so that their absolute values sum to 100%), with the actual return impact shown in the labels. The findings suggest that the outperformance of the S&P 500 ESG Leaders Index was predominantly driven by stock selection effects rather than sector weighting. Nearly 71% of the outperformance can be attributed to the stock selection effect, underscoring the index’s strategic focus on maintaining sector neutrality.

Diving deeper into sectoral effects, the analysis reveals that out of the 11 sectors included in the framework, only Utilities and Real Estate exhibited sector weighting effects that outpaced stock selection effects (see Exhibit 2). Furthermore, the average historical sector weights for the S&P 500 ESG Leaders Index and their differences from the S&P 500 are summarized in Exhibit 3.

The observations in Exhibits 2 and 3 underscore an important achievement for the S&P 500 ESG Leaders Index—it achieved a notable degree of sector neutrality compared to the S&P 500, thus helping to mitigate the risk associated with over-concentration in particular sectors. For market participants aiming to incorporate sustainability into their investment strategies, this level of sector neutrality can be attractive as it may contribute to minimizing tracking differences and maintaining a similar sector-risk profile.

With an increasing emphasis on sustainability, understanding how sustainability-focused indices can perform in relation to broad market benchmarks is essential. The S&P 500 ESG Leaders Index shows how a sustainability-focused index can adhere to a degree of sector neutrality and have similar performance to the S&P 500. Further studies and insights into various sustainability indices can be explored through S&P Dow Jones Indices’ Sustainability Index Dashboard, enriching our understanding of this significant shift in investment paradigms.

¹ For a thorough analysis of the outperformance of the S&P 500 ESG Index compared to the S&P 500, see Beyhan, Maya, “Charting New Frontiers: The S&P 500 ESG Index’s Outperformance of the S&P 500,” S&P Dow Jones Indices LLC, Sept. 06, 2024.

² For more information on this widely used performance attribution model, see Brinson, Gary P., Hood, L. Randolph, Beebower, Gilbert L., “Determinants of Portfolio Performance,” Financial Analysts Journal, July-August, 1986.

Much of recent market commentary has been focused on market concentration concerns,¹ thanks to the dominance of mega-cap stocks in the U.S., with the S&P 500^® Top 50 outperforming the S&P 500 by 5% for the 12 months ending in September 2024.

But as we’ve noted in our inaugural SPIVA^® Global Mid-Year 2024 Scorecard, concentration trends can manifest at a broader level than individual securities, and more specifically at a country level. The U.S. has significantly outperformed the rest of the world over the past decade, with a 10-year annualized return for the S&P World Index of 10.6%, compared to an equivalent return of 6.2% for the S&P World Ex-U.S. Index.  As a result, the weight of the U.S. component of the S&P World Index has risen accordingly, from 47% in June 2009 to over 70% as of the end of September 2024.

Turning our attention to the superpower on the other side of the globe, China’s weight in our emerging market benchmark, the S&P/IFCI Composite, declined from a peak of 37% in 2020 to 24% in June 2024 given the market’s economic and real estate woes. Since then, its weight rebounded to 27% as of September 2024, as China’s market staged a dramatic rally, with the S&P China BMI outperforming the S&P Emerging Ex-China BMI by 8% YTD through September.

So how did global equity active managers fare in this environment of contrasting U.S. and China performances in the first half of 2024? Our report shows that 71% of U.S.-domiciled Global Equity funds underperformed the S&P World Index, consistent with what we would expect from funds that systematically underweight the U.S. Meanwhile, international managers who gained outside-benchmark U.S. exposures may have benefited, as only 56% of U.S.-based international funds underperformed the S&P World Ex-U.S. Index.

Exhibit 2 shows that underperformance rates for the Global Equity (USD) category historically tended to worsen with U.S. outperformance. For global funds domiciled in Europe, Japan, Canada and Australia, the results were even bleaker, with 72%-82% of funds underperforming, perhaps because they were even more underweight the U.S. than their U.S.-domiciled counterparts. Underweighting the U.S. by these managers could potentially be due to home bias tendencies² and a greater proclivity for domestic exposures.

Conversely, country dynamics were likely more accommodating for emerging market equity managers. Despite stock-level concentration headwinds consistent with those observed in the U.S., emerging market managers who were underweight to China may have benefited from the country’s poor performance. The S&P Emerging BMI underperformed the S&P Emerging Ex-China BMI by 2.5% in H1 2024.

In addition, Exhibit 3 illustrates that managers who tilted outside of their emerging market universe into developed markets, including the outperforming U.S. market, could have benefited considerably, as the S&P Developed BMI outperformed the S&P Emerging BMI by 2.6% over the same period. Perhaps capitalizing on both of these tailwinds, the U.S. Emerging Market Funds category posted majority outperformance, with 54% outperforming the benchmark S&P/IFCI Composite. The European-domiciled emerging market category fared slightly worse, with 55% of funds underperforming the benchmark.

Overall, the stellar performance of the U.S. compared to the rest of the world, coupled with China’s underperformance, may have led to mixed results across the Global Equity and Emerging Market Equity active fund categories during the first half of 2024. Although China’s rally has pulled back recently, if its turnaround is sustained, the tailwinds from an underweight to China may turn into potential headwinds for emerging market managers, the results of which we will have to wait to uncover once our year-end scorecards are released. Until then, dig deeper into how active funds across our reported categories and across regions fared in our SPIVA Global Mid-Year 2024 Scorecard.

¹ Iacurci, Greg, “Is the U.S. stock market too ‘concentrated’? Here’s what to know,” CNBC, July 1, 2024.

² Issifu, Sherifa, “Connecting the S&P/ASX 200 to U.S. Equity Icons,” S&P Dow Jones Indices LLC, June 2023.

After global equity and bond markets soared in 2023, this year began on somewhat rockier ground. Valuations were more stretched, dispersion was rising and roughly half of the world’s population was facing uncertain election results. Many concluded that, among other predictions, active management was set to shine in 2024.

The performance of actively managed funds is assessed in S&P Dow Jones Indices’ regular SPIVA^® Scorecards, and the results for the first half of this year are now available in a single, global report. In two of the largest fund categories —namely global and U.S. equities—it seems that the wait for the long-promised “stock-pickers’ market” continues.

Equity markets, admittedly, did not offer easy pickings in H1 2024: a whopping 75% and 73% of S&P 500^® and S&P World Index constituents, respectively, had a lower return than the indices themselves. Active fund managers operating within those markets did not fare much better. Exhibit 1 shows the percentage of underperforming active equity funds in both categories. Although U.S.-domiciled funds came closest to changing the story, in both global and U.S. equity categories, a majority of actively managed funds underperformed.

But bond managers did have more to boast about. The winds were more in their favor, too. At the start of 2024, the U.S. and major European sovereign yield curves were inverted, meaning an intermediate-term manager could seek higher yields at typically lower risk (if measured by duration) by holding shorter-dated bonds. Further, both investment grade and high yield credit spreads compressed in H1 2024, meaning that managers taking on a little more credit risk than their benchmark could have expected to be rewarded. In many (but not all) of the largest fixed income categories, a majority of actively managed funds outperformed.

To learn more about the market factors and dynamics that helped to determine these results, and to dig deeper into more than 50 different global active fund categories, the full results are available in the SPIVA Global Mid-Year 2024 Scorecard 

On Oct. 1, 2024, a new presidential administration took office in Mexico amid a series of constitutional reforms and a new political landscape. Political change can create uncertainty, so it is useful to analyze past periods to identify trends and gain insights on the effects of similar events.

How did the S&P/BMV IPC and the MXN/USD exchange rate perform during the outgoing administration and how did this compare to other periods? Exhibit 1 shows a summary of the performance of the S&P/BMV IPC and the MXN/USD exchange rate since 2000.

The S&P/BMV IPC has delivered varied but positive returns in the past four administrations. We can observe that the annualized performance of the S&P/BMV IRT increased significantly in the past administration, going from 1.9% to 7.2%, though still below what we saw in the 2000s. In terms of volatility, the past six years saw a slight increase compared to the previous period; however, if we look at the return/risk ratio, the additional risk was offset by higher returns.

The exchange rate closed with a marginal appreciation when compared to its 2018 level, although just before the 2024 elections, it had appreciated by over 16%. In any case, this is noteworthy as this was the first administration in which the Mexican peso did not depreciate.

From a sector perspective, there have been notable changes in the largest sectors these past six years. Communication Services continued to shrink in share, from a high of 37% in 2006 to 10% in 2024. In the period from 2018-2024, Materials and Industrials gained 6% and 4%, respectively, while Financials decreased by 3% and Consumer Staples remained flat at 33%.

The first year of a new administration in Mexico tends to be eventful, as there are often major changes in policy. In addition, this can be exacerbated by external events, such as a global financial downturn or the U.S. presidential elections.

In Exhibit 3 we see the cumulative performance of the S&P/BMV IRT during the first year of each administration since 2000. Though each administration faced its own challenges, one thing they all have in common is that the S&P/BMV IRT ended their first year with positive returns.

Exhibit 4 illustrates the exchange rate volatility during the first year of each administration. While many factors influence exchange rates it is interesting that the level of MXN/USD volatility ended each administration’s first year roughly where it started, despite some short-term bouts of volatility during the year. The most volatile first year of an administration was seen in the period from 2012-2013, where annualized 21-day volatility reached 21%.

In conclusion, an administration’s effect on the equity market and the exchange rate in Mexico is better observed from a long-term perspective, as high levels of volatility, which tend to be short-lived, can create uncertainty but not necessarily mark a trend. Insights gained from these analyses could help market participants make informed decisions in the face of change.