Table of Contents

Business Aviation

The 30-Second Summary

What is Business Aviation? A Plain English Definition

Imagine you're deciding on a company car. For most businesses, a reliable sedan or a practical van makes sense. It gets the job done without breaking the bank. Now, imagine the manager decides the company needs a Lamborghini. It's fast, it's flashy, but does it actually help sell more widgets or serve customers better? Probably not. It's an enormous expense that drains money directly from the owners' pockets. Business aviation is the corporate equivalent of this decision, but on a much grander scale. Instead of a Lamborghini, we're talking about a $50 million Gulfstream jet with annual operating costs running into the millions. In simple terms, business aviation is the part of general aviation that focuses on using aircraft as a business tool. This can take several forms:

For most investors, the sight of a corporate jet should trigger immediate skepticism. It represents an enormous outlay of shareholder capital, not just for the initial purchase but for pilots, fuel, maintenance, hangar space, and insurance. The key question, as always, is whether this massive expense generates a worthwhile return for the company's true owners: the shareholders. Warren Buffett, who now owns the world's largest private jet operator (NetJets) and personally uses a jet for efficiency, famously wrestled with this early in his career. When he first bought a corporate jet for Berkshire Hathaway, he humorously named it “The Indefensible.” It was only after years of use that he acknowledged its utility for a company as vast and decentralized as his, renaming it “The Indispensable.”

“I should mention that all of us at Berkshire are acutely aware of the fact that our brand-new airplane, trying to be as unobtrusive as possible, is now consuming about 100 gallons of fuel per hour as it sits on the ground with its engines running. It’s a little embarrassing. We will name it 'The Indefensible.'” - Warren Buffett, 1989 Berkshire Hathaway Shareholder Letter

This journey from “Indefensible” to “Indispensable” perfectly captures the dilemma for a value investor. You must start from a position of extreme skepticism and demand extraordinary proof that the corporate jet is a value-creating tool, not just an extravagant executive perk.

Why It Matters to a Value Investor

The analysis of business aviation goes to the very heart of the value investing philosophy. It’s not just about the numbers on a spreadsheet; it's a profound indicator of management's character, culture, and priorities. 1. The Ultimate Test of Capital Allocation This is the single most important lens through which to view a corporate jet. A CEO's primary job is to allocate the company's capital—its retained earnings—in a way that generates the highest possible long-term return for shareholders. Let's say a new jet costs $60 million all-in, with $5 million in annual upkeep. A value-oriented investor must immediately ask:

In 95% of cases, the jet fails this test. It's a depreciating asset with high maintenance costs, unlike a new factory or a stock buyback which should appreciate in value. 2. A Window into Corporate Culture and Management Quality Companies with a culture of frugality and a laser focus on operational efficiency rarely have gleaming corporate jets. Think of famously thrifty companies like Costco or Wal-Mart in its heyday under Sam Walton. A private jet often signals the opposite: a “country club” atmosphere where executive comfort is prioritized over shareholder returns. It suggests a management team that views shareholder money as their own personal piggy bank. This is a massive red flag. 3. The Agency Problem Made Visible The agency problem describes the inherent conflict of interest between a company's management (the agents) and its stockholders (the principals). Management might be tempted to make decisions that benefit themselves (e.g., higher salaries, luxurious offices, private jets) at the expense of shareholders. A corporate jet is one of the most visible and costly symptoms of this problem. It directly serves the convenience of a handful of executives while the cost is borne by thousands of anonymous shareholders. 4. Erosion of the Margin of Safety Benjamin Graham's concept of a margin of safety is about having a buffer to protect against unforeseen problems or errors in judgment. A company that spends lavishly on non-essential assets like a private jet is actively eroding its own margin of safety. The millions of dollars spent on the jet are millions that are not available to pay down debt, weather an economic downturn, or seize a strategic opportunity. This financial imprudence makes the entire enterprise riskier.

How to Apply It in Practice

As an outside investor, you can't just walk into the corporate hangar. But you can become a financial detective. The information is available if you know where to look and what questions to ask.

The Method: The 'Tool vs. Toy' Investigation

Your goal is to determine if the company's use of private aircraft is a legitimate tool of the trade or an unjustifiable executive toy. Step 1: Dig into the Proxy Statement (DEF 14A) This document, filed annually with the SEC, is your best friend. It's sent to shareholders before the annual meeting. Look for a section typically titled “Executive Compensation,” and within that, a table called “Summary Compensation Table.” Find the column labeled “All Other Compensation.” If the company provides private jet travel as a perk, the value of that perk must be disclosed here, often with a footnote. Look for keywords like “personal use of company aircraft” or “security-related travel.” The company must disclose the total cost of this perk to shareholders. A six-figure number here is a major warning sign. Step 2: Scrutinize the Annual Report (10-K) While the 10-K won't explicitly list “corporate jet,” it provides clues.

Step 3: Apply the Justification Test Once you've confirmed the existence of a corporate jet program, ask these critical questions:

Interpreting the Result

Your investigation will lead to one of two conclusions:

A Practical Example

Let's compare two hypothetical companies to see the “Tool vs. Toy” principle in action. Company 1: Global Drill Inc.

^ Global Drill Inc. - Jet as a Tool ^

Justification Factor Analysis
Geography Operations are in remote areas, poorly served by major airlines.
Efficiency Saves critical time for key personnel, allowing faster response to operational issues, potentially preventing millions in downtime.
Capital Allocation The cost of the jet, when compared to the potential loss from a single day of a rig being offline, presents a reasonable ROI.
Conclusion The aircraft is a justifiable business tool.

Company 2: Metro Software Co.

^ Metro Software Co. - Jet as a Toy ^

Justification Factor Analysis
Geography Operates between two of the world's largest commercial airline hubs. Dozens of daily flights are available.
Efficiency The time saved over flying first-class is minimal and cannot justify the immense cost difference. The Aspen trips are a clear abuse.
Capital Allocation The millions spent annually on the lease could fund an entire team of new software developers or be returned to shareholders. The ROI is deeply negative.
Conclusion The aircraft is a value-destroying executive toy.

A value investor would look favorably upon the prudent operational spending of Global Drill, while viewing the extravagance at Metro Software as a clear signal of a shareholder-unfriendly culture.

Advantages and Limitations

This section analyzes the pros and cons of business aviation from an investment analysis perspective.

Legitimate Advantages (The 'Green Flags')

When a company's use of business aviation passes the rigorous justification test, it can offer genuine benefits that translate into shareholder value.

Weaknesses & Common Pitfalls (The 'Red Flags')

These are the dangers that value investors must be constantly vigilant for.