The just wage question is one of the oldest topics in Catholic social teaching, and it's also one of the hardest to apply to modern investing. You can't screen it mechanically like you can screen weapons or contraceptive products. You have to make judgments about fairness, dignity, and economic context that depend on understanding both the theology and the actual business practices of specific companies.

That said, the USCCB Socially Responsible Investment Guidelines address just wages directly, and Catholic investors have been engaging companies like Walmart, Amazon, and Tesla on this issue for years. Let's see how it works in practice.

The theological foundation

The Catholic teaching on just wages starts with Leo XIII's Rerum Novarum in 1891. Paragraph 45 of that encyclical contains the foundational statement: "A workman's wages should be sufficient to enable him to maintain himself, his wife, and his children in reasonable comfort."

This is the core principle: wages aren't just market-determined prices but have moral significance because they determine whether workers can support their families in dignity. A wage that fails to provide for reasonable comfort is unjust, regardless of what the market might bear.

Subsequent papal encyclicals built on this foundation:

Quadragesimo Anno (Pius XI, 1931) emphasized the moral primacy of just wages over other economic considerations and criticized the reduction of labor to a mere commodity.

Laborem Exercens (John Paul II, 1981) argued in paragraph 19 that "the key problem of social ethics in this case is that of just remuneration for work done." The encyclical introduced the concept of the "just wage" as a fundamental criterion for a moral economic system.

Centesimus Annus (John Paul II, 1991) reaffirmed these principles in the post-Cold War context, arguing that the free market has moral limits and that worker wages are one of those limits.

Caritas in Veritate (Benedict XVI, 2009) paragraph 63 wrote: "What is meant by the word 'decency' in regard to work? It means work that expresses the essential dignity of every man and woman in the context of their particular society."

From this tradition, the USCCB guidelines identify just wages as an area for active investor engagement, though the specific application requires prudential judgment.

What counts as a just wage

The theological tradition gives us principles but not precise numbers. A just wage is one that:

Supports the worker and their family in reasonable comfort given the local cost of living
Allows for reasonable savings and provision for the future
Permits participation in community and cultural life
Recognizes the dignity of labor as fundamentally different from capital
Is determined through a process that respects worker voice

Applying this to a $17-per-hour Walmart associate in Indianapolis is different from applying it to a $50,000-per-year office worker in San Francisco. The context matters. A wage that's just in one place isn't just in another.

Catholic investors therefore don't set a single numerical threshold. Instead, they evaluate company practices in context:

Does the company pay above, at, or below local living wage estimates?
Has the company resisted minimum wage increases or labor organizing?
Does the company use scheduling practices (just-in-time scheduling, split shifts) that undermine worker stability?
What's the CEO-to-median-worker pay ratio?
How does the company treat benefits, particularly healthcare and retirement?

These criteria produce an overall assessment that informs engagement and, in severe cases, exclusion.

Walmart specifically

Walmart (WMT) is probably the company most associated with Catholic shareholder engagement on just wages. For decades, the retailer's low wages and scheduling practices made it a target of religious investors, including Catholic institutions.

The USCCB, various Catholic orders, and the Interfaith Center on Corporate Responsibility have filed multiple shareholder resolutions at Walmart over the years. Topics included:

Living wages for associates
Predictable scheduling
Healthcare coverage and costs
Worker representation in governance
Supply chain labor practices

Walmart's response has evolved significantly. The company raised its starting wage to $11 per hour in 2018, then to $12 in 2021, and has continued to increase wages in the years since. As of 2024, Walmart's average hourly wage for store associates is around $17.50, with many positions paying significantly more. The company has also improved scheduling practices and expanded some benefits.

Is that enough to pass a just wage screen? Catholic analysts are divided. The wages are now above the federal minimum but below living wage estimates in many markets. The company has made progress but hasn't transformed its labor model. Walmart appears on some Catholic exclusion lists and not on others, reflecting the prudential judgment involved.

The engagement has clearly produced results, which is an argument for continued engagement rather than outright exclusion. The USCCB guidelines generally favor this approach for wage issues.

Amazon's labor story

Amazon (AMZN) is the newer target of Catholic wage engagement, and the story is more complicated than Walmart's. Amazon raised its minimum wage to $15 per hour in 2018 when most retailers were still at federal minimum, so the company looked progressive on wages for a period.

But the company's labor practices have drawn sustained criticism on multiple fronts:

Warehouse worker injury rates that exceed industry norms
Intensive productivity monitoring that critics describe as dehumanizing
Anti-union organizing activities at multiple warehouse locations
Turnover rates that suggest worker dissatisfaction
Use of contractors and delivery drivers without full employee benefits

Catholic shareholder resolutions at Amazon have addressed many of these issues. The 2021 annual meeting saw multiple resolutions on worker rights, civil rights audits, and warehouse safety. Most failed to pass, but some received significant support.

The just wage question at Amazon is whether $15+ hourly is sufficient when combined with the intensity of work, the safety concerns, and the lack of worker voice. The Catholic analysis generally says no, though the company doesn't automatically trigger exclusion in all screens.

Amazon is excluded from most Catholic mutual funds for multiple reasons (including abortion-related employee benefits, certain content issues on its platforms, and other concerns), but the just wage issue is one of the ongoing engagement priorities.

Tesla and the manufacturing context

Tesla (TSLA) presents a different case. Unlike Walmart and Amazon, which are in traditional retail and warehousing, Tesla is in automotive manufacturing and has positioned itself as a high-tech employer. Manufacturing wages in the industry are historically higher than retail or warehousing.

Tesla's labor issues include:

Anti-union organizing (the company has resisted unionization at its Fremont, California factory)
Reported workplace safety concerns at various factories
Racial discrimination lawsuits and settlements at the Fremont facility
Long working hours and intense work cultures that have been documented in reporting
Wage disparities between different categories of workers

The CEO-to-worker pay ratio is another concern at Tesla. Elon Musk's compensation packages have been among the largest in corporate history, while Tesla's factory workers earn wages comparable to or below competitors like Ford and GM who are unionized.

Catholic investors have engaged Tesla on these issues with limited success. The company's governance structure gives Musk significant voting power, which makes shareholder resolutions less effective than at more conventional companies. Tesla is excluded from many Catholic screens for these reasons, though the primary exclusion driver is usually Musk's broader business and social positions rather than just the wage issue specifically.

The CEO pay ratio question

CEO-to-worker pay ratios have become a specific focus of Catholic wage engagement because they're more measurable than living wage assessments. The SEC now requires public companies to disclose these ratios.

The average S&P 500 CEO-to-median-worker pay ratio is now over 300 to 1. In the 1960s it was around 20 to 1. That dramatic change reflects what Catholic social teaching calls a violation of the proper relationship between labor and capital.

John Paul II addressed this directly in Centesimus Annus paragraph 43: "It would appear that, on the level both of individual nations and of international relations, the free market is the most efficient instrument for utilizing resources and effectively responding to needs. But this is true only for those needs which are 'solvent,' insofar as they are endowed with purchasing power, and for those resources which are 'marketable,' insofar as they are capable of obtaining a satisfactory price. But there are many human needs which find no place on the market."

The implication: a market that produces extreme pay disparities without corresponding productivity justification isn't functioning morally. Catholic investors use CEO pay ratio disclosures as one input into wage analysis, though it's not the only factor.

Companies with extreme ratios include:

Amazon, with a ratio that has exceeded 1,000 to 1 in some years due to Jeff Bezos's compensation packages
Tesla, with ratios that vary based on Musk's compensation timing
Walmart, with ratios typically in the 900 to 1 range
Starbucks (SBUX), with high ratios reflecting both executive pay and low store-level wages

The ratios aren't automatic exclusion triggers, but they inform the overall analysis and often trigger shareholder engagement.

The engagement toolkit

For Catholic investors who want to engage on just wages, several tools are available:

Shareholder resolutions. The Interfaith Center on Corporate Responsibility coordinates many of these and provides templates. Catholic institutional investors can file directly; retail investors can support proposals through proxy voting.

Proxy voting. Many wage-related proposals come to votes at annual meetings. Voting thoughtfully instead of rubber-stamping management can shift outcomes.

Say-on-pay votes. These advisory votes on executive compensation have become a regular feature of annual meetings. Voting against excessive compensation is a legitimate way to express concerns.

Director elections. Directors who preside over persistent wage and labor issues can be voted against as a form of accountability.

Public engagement. Speaking publicly about concerns, whether through Catholic publications or broader media, contributes to pressure on companies.

The USCCB has used most of these tools in its engagement with major employers, and the effects have been meaningful over time.

Practical portfolio implications

For retail Catholic investors, the just wage category creates a few practical questions:

Should you exclude Walmart, Amazon, and Tesla outright? Most Catholic mutual funds exclude them, though for reasons that go beyond wages alone. If you want to match that approach, it's straightforward: avoid these and similar names.

Should you engage instead? This is harder for retail investors because individual proxy voting has limited impact. But you can vote your proxies thoughtfully, support Catholic institutional engagement, and avoid ETFs that rubber-stamp management.

Should you look at better alternatives? Some companies have better labor records. Costco (COST) is often cited as a positive example in retail for its above-average wages and benefits. Target (TGT) has improved wages significantly over the past decade. Trader Joe's (privately held) has been another positive example.

The just wage category ultimately rewards active engagement and penalizes passive ownership. Index funds treat all companies equally regardless of labor practices; active Catholic investing acknowledges that some companies treat workers better than others and reflects that in portfolio decisions.

The deeper principle

The just wage category is where Catholic social teaching most clearly distinguishes itself from both socialist and libertarian economic philosophies. Against socialism, the Church defends markets, private property, and the legitimacy of profit. Against libertarian capitalism, the Church insists that markets have moral limits and that labor has intrinsic dignity that can't be reduced to market prices.

Laborem Exercens (1981) paragraph 12 makes this explicit: "Work is a good thing for man, a good thing for his humanity, because through work man not only transforms nature, adapting it to his own needs, but he also achieves fulfillment as a human being and indeed, in a sense, becomes 'more a human being.'"

That's a remarkable claim. Work isn't just an economic activity; it's a way humans become more fully themselves. And the conditions of work (including wages) shape whether that becoming is possible or thwarted.

When Catholic investors engage companies on just wages, they're insisting that the economy serve human flourishing, not the other way around. They're refusing to accept that efficiency alone justifies any pattern of compensation. They're saying that behind every stock ticker are workers whose dignity matters.

Your portfolio is a set of implicit statements about what you think a good economy looks like. The just wage category forces those statements to become explicit. The USCCB guidelines give you the framework to make them consistent with Catholic teaching, even when the application requires difficult judgment calls.

Just Wages: How USCCB Evaluates Walmart, Amazon, and Tesla on Worker Pay