Corporate governance does not look the same everywhere. The legal traditions, ownership structures, and cultural histories of different markets have produced distinct governance architectures, and understanding these differences is essential for any investor operating across borders. Beyond structural variation, this lesson turns to the core question of investment relevance: how do governance factors actually affect returns, how can they be incorporated into investment analysis, and what role does active stewardship play?
The Fundamental Structural Divide: Unitary vs. Two-Tier Boards
The most important structural difference globally is between unitary (single-tier) and two-tier boards.
Unitary Boards (Single-Tier)
A unitary board groups executives (like the CEO) and non-executives (independent directors) into a single body.
- Dominant in the US, UK, and most of Asia-Pacific.
- UK style: A few executives + a majority of independent directors + an independent chair.
- US style: Historically, the CEO also served as the chair (though this is changing).
Two-Tier Boards
A two-tier board completely separates management from oversight.
- Dominant in Germany, the Netherlands, Scandinavia, and China.
- Management Board: Senior executives who run the day-to-day business.
- Supervisory Board: 100% non-executives who oversee strategy and hold management accountable.
The German Model (Co-determination): In Germany, half of the supervisory board represents shareholders, and the other half legally must represent the employees. This structural design forces companies to consider long-term stakeholder outcomes, not just short-term shareholder profits.
No single governance model is inherently superior. Each reflects the legal, cultural, and business history of the market in which it evolved. The best outcomes come from applying the underlying principles, accountability and alignment, rigorously within whatever structural framework exists locally, supplemented by international best practice.
Market-by-Market Governance Characteristics
Australia
Australia uses a unitary board structure with typically just one executive director (the managing director or CEO), who is usually not subject to election by shareholders, in contrast to the non-executives, who face annual re-election in most Australian companies.
Australia's corporate governance culture has a distinctly assertive character. The country was one of the first to make pension saving (superannuation) compulsory, creating large, long-term institutional investors, the so-called "super funds", that are increasingly willing to use their influence forcefully. The Australian Council of Superannuation Investors (ACSI) coordinates shared governance positions across members.
Example: Rio Tinto and the Juukan Gorge
In 2020, Rio Tinto's CEO and two senior executives were removed following a public outcry after the company destroyed the Juukan Gorge, a site with continuous evidence of human occupation spanning 46,000 years and considered sacred by traditional owners, to expand an iron ore mine. While Rio Tinto had a legal licence to proceed, the strength of investor and public pressure made the action untenable, and governance consequences followed. The case illustrates that governance accountability in Australia can extend to environmental and social decisions, not just financial performance.
France
France primarily uses a unitary board but with notable features. The role of President Directeur General (PDG), combining chair and CEO, remains common, though declining. French law also requires 40% of directors to be women, and around a third of the board to be employee representatives.
Two features are particularly distinctive:
- Joint auditors, France is the only major market requiring two audit firms to sign off on accounts, a structure designed to reduce the risk of issues being missed, though critics question whether responsibility can become diffused
- Double voting rights, Under the 2014 Florange Act, long-standing shareholders (those holding shares for at least two years) are automatically entitled to double voting rights, unless shareholders vote by a two-thirds majority to opt out. Most institutional investors do not qualify as "long-standing" under this definition, giving effective control to domestic investors and major shareholders
Example: The Florange Act in action
At Vivendi, businessman Vincent Bollore held just under 15% of shares but was able to block an opt-out from the Florange Act, which would have required a two-thirds majority to succeed. The vote fell short, and his shareholding subsequently converted to give him approximately 20% of votes, enough for effective control. A shareholding that appeared modest became a controlling stake without any additional purchase of shares.
Germany
Germany's two-tier board structure is the archetype of the stakeholder governance model. Shareholders elect half the supervisory board; the other half is elected by employees. This co-determination approach is credited with giving German management a longer time horizon, major strategic shifts require genuine consensus between shareholders and workers.
The distance between shareholders and management is a structural feature, not a flaw, but it does create accountability challenges. Shareholders vote on the management board's remuneration structures through an advisory vote only; actual pay decisions rest with the supervisory board. The prior tradition of outgoing executives becoming supervisory board chairs, which concentrated insiders' influence, is now constrained by law requiring a two-year cooling-off period.
Italy
Italy's distinctive contribution is the voto di lista (slate voting) mechanism. Given that most Italian listed companies have historically had a dominant shareholder (the state, a family, or major financial institutions), minority investors needed protection from boards entirely controlled by the dominant shareholder.
Under voto di lista, a designated portion of board seats (typically around 30%) is reserved for the minority shareholders' slate, the second-most-voted slate of candidates. The Italian investor association Assogestioni coordinates minority slates for board elections annually, providing a practical mechanism for institutional investors to ensure board representation.
Japan
Japanese governance has undergone significant change since the introduction of the Japan Corporate Governance Code in 2015 (revised in 2018). Traditionally, many Japanese companies had statutory auditors, individuals appointed to affirm the legality of board actions, rather than independent non-executive directors in the Western sense. These statutory auditors often came from family companies or lending banks with close commercial relationships to the company, limiting their independence.
The governance reforms have encouraged companies to adopt a "board with committees" structure aligned more with international norms. However, Japan's culture of lifetime employment within organisations, and fierce inter-company rivalry, has made it difficult to develop a large pool of experienced non-executive directors willing and able to offer challenge across multiple boards.
Japanese corporations historically maintained webs of cross-shareholdings, companies holding shares in each other as a sign of long-term partnership (and as a defence against hostile takeovers). These cross-shareholdings acted as a brake on strategic change, since companies were reluctant to challenge partners whose shares they held.
The Japan Corporate Governance Code now includes specific provisions requiring disclosure of cross-shareholding policies and plans to reduce them over time. Progress is gradual, but the direction of travel is clear: greater independence, more active ownership, and less entanglement between companies and their institutional shareholders.
Netherlands
The Netherlands operates a two-tier system with its own distinctive characteristics. Dutch company law has historically given boards significant powers to resist hostile takeovers by placing protections in the hands of "preference share foundations", independent entities that can issue preference shares to dilute hostile acquirers, buying the board time to find alternatives.
Example: AkzoNobel rejects PPG (2017)
When US coatings company PPG Industries made a series of unsolicited takeover approaches to Dutch rival AkzoNobel in 2017, AkzoNobel's board repeatedly rejected the bid, ultimately returning cash to shareholders via a special dividend while pursuing its own strategic restructuring. PPG's bids offered significant premiums to AkzoNobel's share price, and some AkzoNobel shareholders were frustrated that the board could refuse without putting the offer to a shareholder vote.
The Dutch legal structure and the two-tier system gave AkzoNobel's supervisory board broad latitude to consider stakeholder interests, employees, customers, the communities where it operated, alongside shareholder returns. The episode illustrated that Dutch governance explicitly prioritises longer-term stakeholder considerations over short-term shareholder value maximisation, and that investors need to understand this when assessing Dutch companies as either targets or holdings.
Sweden
Sweden's governance system is distinctive for the role shareholders play directly in nominations. Unlike most markets where the nominations committee is a committee of the board, Swedish listed companies typically have external nomination committees populated by representatives of the company's largest shareholders. This means major shareholders, such as the Wallenberg family investment vehicle Investor AB, directly control who is proposed for board seats, without the seat-at-the-table filtering that a board-level committee would create.
Sweden also has a long tradition of dual-class shares. The Wallenberg group has used A and B share structures for decades to maintain voting control over companies like ABB, Atlas Copco, and Ericsson with relatively modest economic stakes. While critics raise the same concerns about accountability as with tech-sector dual-class structures globally, proponents argue the long-term stewardship orientation of family holding companies like Investor AB has delivered strong returns over multiple decades.
USA
The USA stands alone as the only major market without a national corporate governance code. Corporate law is a state matter, with Delaware home to more than half of all publicly traded US corporations due to its business-friendly court system and legal framework.
In the absence of a national code, market-led initiatives fill the gap, most notably the Commonsense Corporate Governance Principles (backed by Berkshire Hathaway, BlackRock, JPMorgan Chase, and others) and the Investor Stewardship Group (ISG) Corporate Governance Principles for US Listed Companies.
At the federal level, the Dodd-Frank Act introduced two relevant provisions:
- The say-on-pay vote (at least every three years)
- Proxy access, allowing shareholders meeting defined ownership thresholds to add director candidates to the company's proxy statement
The USA is also notable for the historic prevalence of combined chair-CEO roles, though roughly half of S&P 500 companies now have a separate chair, and dialogue between companies and investors has increased significantly.
Controlled Companies, SOEs, and Family-Owned Firms
Beyond structural differences, certain ownership patterns create distinct governance challenges that investors must understand.
State-Owned Enterprises (SOEs)
When the state is a significant or controlling shareholder, a company's governance is subject to political as well as commercial influence. Governments may direct companies to serve strategic, employment, or social objectives that may not maximise shareholder returns. This creates particular challenges in assessing management accountability: who, precisely, is management accountable to?
SOEs are prevalent across emerging markets and in sectors considered strategically sensitive (energy, defence, banking, utilities). Investors in these companies must assess whether governance mechanisms are sufficient to protect minority shareholder interests against the exercise of state influence.
Example: Petrobras and fuel price subsidies
Brazil's state-controlled oil company Petrobras provides a well-documented example of SOE governance risk in practice. During a period of high global oil prices in the 2010s, the Brazilian government, Petrobras's controlling shareholder, directed the company to sell refined fuel products domestically at prices significantly below global market rates, as a way of suppressing domestic inflation.
This policy destroyed value for minority shareholders: Petrobras was effectively subsidising Brazilian fuel consumers at the expense of its own profitability and cash generation. Minority shareholders had invested in an oil company; they found themselves bearing the cost of what was essentially social policy. The episode illustrates how state ownership can cause a company's stated commercial purpose and its actual operating decisions to diverge significantly.
Family-Controlled Companies
Many of the world's most successful long-term businesses are family-controlled. Concentrated family ownership can align management with long-term stewardship, the family has reputational as well as financial stakes in the business, and its wealth is often deeply concentrated in the company.
However, family control also creates risks. Family members in management may be there by birthright rather than merit. Related-party transactions may siphon value from minority shareholders. Succession can be managed for family reasons rather than business capability. Dual-class shares may entrench family voting control even as the family's economic interest diminishes.
Family governance is like governance in a private members' club: the long-standing members set the rules and culture, newcomers (public investors) sign up understanding the existing framework, but over time they expect some voice and protection. The tension between "we built this, we know what's best" and "we have a right to accountability" is permanent, and how well it is managed determines whether the arrangement creates or destroys value for outside shareholders.
Dual-Class Shares: Founder Control vs. Investor Protection
The debate over dual-class share structures has intensified with the rise of technology giants. Meta (Facebook), Alphabet (Google), and Snap all listed with structures giving founders significantly more votes per share than the public. Mark Zuckerberg controls Meta's strategic direction through a supervoting share class despite owning a minority economic stake. Snap, as noted earlier, went furthest, its publicly traded shares carry no votes at all.
Proponents argue this allows founder-led companies to pursue long-term vision without the distraction of quarterly earnings pressure or the threat of hostile takeovers. The counter-argument is straightforward: if managers bear no proportionate economic consequences for poor decisions, accountability is broken. Academic evidence suggests that outperformance associated with founder control tends to erode after roughly seven years, which is why institutional investors increasingly push for sunset clauses, provisions that convert supervoting shares back to ordinary shares after a defined period.
How Governance Affects Investment Value
Of the three ESG pillars, governance has the most clearly established link to financial performance. Research suggests that approximately 62% of studies find a positive correlation between governance quality and corporate financial performance, a higher rate than for environmental or social factors.
The investment impact of governance works through several channels:
Risk reduction, Well-governed companies are better at identifying and managing all risks, including environmental and social ones. Poorly governed companies are more likely to experience unexpected crises, regulatory failures, fraud, or value-destroying strategic decisions.
Capital allocation quality, A board that holds management to account on capital allocation decisions, how cash is deployed between reinvestment, acquisitions, dividends, and buybacks, is more likely to generate superior long-term returns than one that rubber-stamps management's preferences.
Management quality, Governance is ultimately a proxy for management quality: not just whether the CEO is capable, but whether the whole team and the board overseeing it are operating effectively.
Cost of capital, Where governance risk is priced explicitly, weak governance manifests as a higher discount rate applied to future earnings, reducing current valuations.
Example: Enron's governance failure
Enron's market value fell from approximately US$60 billion in December 2000 to zero by October 2001, one of the most rapid destructions of value in corporate history. The special investigation committee's findings were clear: oversight of related-party transactions by the board failed at multiple levels; management was not challenged adequately when concerns arose; and the board did not fully appreciate significant information placed before it. An independent audit function that functioned properly might have prevented the collapse. Governance failure was not incidental to the fraud, it was the mechanism through which the fraud became possible.
Example: Theranos, the wrong board for the business
In 2014, the blood-testing startup Theranos had a board whose non-executive directors included former secretaries of state, military generals, and senators, all distinguished individuals with extensive public service careers, but none with medical or scientific expertise relevant to the company's core technology claims. The average age of non-executives (excluding the executives) was 73.
The board met infrequently and appears to have exercised minimal oversight of the technology's validity. Founder Elizabeth Holmes reportedly told a job candidate: "The board is just a placeholder. I make all the decisions here." Governance failure was baked in from the beginning. When the fraud was exposed, US$700m+ of investor capital was lost.
The two key questions investors should always ask: Does this board have the right mix of skills to oversee this business at this stage of development? And does the board dynamic appear to enable genuine challenge?
Good governance is also protective in private markets, not just public equity. Private equity investments, infrastructure vehicles, and private finance initiatives all involve some form of company structure where accountability and alignment matter, even if the governance mechanisms look different from listed company boards.
Incorporating Governance into Investment Analysis and Stewardship
Governance as a Threshold Assessment
Many investors treat governance as a minimum threshold, a set of criteria that a company must meet before being considered investable at any price. Under this approach, a company with severe governance deficiencies (such as a board entirely controlled by the CEO, or a history of related-party fraud) is simply excluded from consideration regardless of how attractive its financial metrics appear.
Governance as a Risk Premium
Where governance analysis is built explicitly into valuation, the most common method is adding a governance risk premium to the discount rate applied to projected cash flows. Poor governance increases the probability of value-destroying outcomes, fraud, misallocation of capital, failure to manage key risks, and this additional uncertainty should be reflected in a higher cost of capital.
Governance-Adjusted Discount Rate
Adjusted Discount Rate
The total discount rate applied to projected cash flows, incorporating governance risk
Base Required Return
The standard cost of equity or WACC before governance adjustments
Governance Risk Premium
Incremental basis points added for governance weaknesses such as board quality, audit integrity, and pay alignment
Example: An analyst might apply a base required return of 9% to a company's projected cash flows, then add a governance risk premium of 1.5% (150 basis points) to reflect a combined chair-CEO role, a board with limited independent tenure, and a history of aggressive accounting. This lifts the discount rate to 10.5%, and since a higher discount rate reduces the present value of future cash flows, the governance risk is directly reflected in a lower valuation today.
Governance as an Engagement Opportunity
Some investors treat weak governance as an opportunity rather than simply a risk. If a company's current governance quality is poor, and is therefore reflected in a depressed valuation, but the investor believes that engaging with management and voting at the AGM can drive meaningful improvement, then governance can be a source of alpha.
Annual Stewardship Touchpoints
Governance naturally creates a structured annual cycle for investor engagement. Almost every company's AGM agenda includes:
- Adoption of the annual report and accounts
- Re-election of board directors
- Re-appointment of the external auditor (and approval of their fees)
- The executive remuneration report (and, periodically, the remuneration policy)
These votes are not box-ticking exercises. They represent the formal expression of investor views on governance quality. Investors who have engaged with companies on governance concerns throughout the year will use these votes to confirm or express those concerns publicly.
For investors operating across asset classes, fixed income, private equity, infrastructure, property, governance factors apply wherever there is a company structure with management and oversight. Even in sovereign debt investing, the "G" in ESG takes on a distinct meaning: the effectiveness of state institutions, the rule of law, regulatory quality, and anti-corruption measures all shape whether a sovereign debtor can continue to meet its obligations over the long term.
Governance in Financial Modelling
Governance analysis feeds into investment practice at multiple levels:
- Quality of management assessment, informing assumptions about strategic execution capability, cash generation sustainability, and risk management effectiveness. A strong, independent, well-composed board raises confidence in management's ability to deliver; a captured or under-skilled board lowers it.
- Earnings quality review, audit committee strength, auditor independence, and the tone of enhanced auditor reports inform how much confidence to place in reported numbers. If the auditor flags aggressive accounting judgments, analysts should scrutinise the numbers more carefully.
- Risk scenario modelling, governance weaknesses increase the probability and potential magnitude of tail risks (regulatory action, fraud, reputational collapse). A governance risk premium in the discount rate is one way to express this; scenario analysis assigning probabilities to governance failure events is another.
- Capital structure and dividend sustainability, board quality affects the wisdom of capital allocation decisions and the likelihood that cash returns to shareholders will be maintained.
Governance analysis should not sit in a separate silo from financial analysis, it should be woven through every assumption about management's ability to deliver, the reliability of the numbers on which forecasts are based, and the risks that could prevent the investment case from playing out.
Key Takeaways
- 1Unitary boards (UK, US, Asia-Pacific) group executives and non-executives together, while two-tier boards (Germany, Netherlands, China) completely separate management from oversight - neither model is inherently superior
- 2Germany's co-determination model requires employee representation on the supervisory board, structurally forcing companies to consider long-term stakeholder outcomes alongside shareholder returns
- 3State-owned enterprises face governance risks where governments direct companies to serve political or social objectives at the expense of minority shareholder returns, as illustrated by Petrobras fuel price subsidies
- 4Governance has the most clearly established link to financial performance among ESG pillars - approximately 62% of studies find a positive correlation between governance quality and corporate financial outcomes
- 5A governance risk premium added to the discount rate directly translates weak governance into lower valuations by reflecting higher probabilities of fraud, misallocation, and regulatory failure
- 6Governance analysis applies across all asset classes - in sovereign debt, the G pillar covers state institutions, rule of law, regulatory quality, and anti-corruption measures that determine long-term creditworthiness