Theme 30 of 43

Productive Structure, Companies, SMEs & Competitive Dynamics

0.1% of Brazilian companies concentrate 80% of all registered share capital in the country, and a large company bills twenty times more per worker than a microbusiness.

IBGE's Annual Industrial Survey details revenue, headcount, and input costs by economic-activity subclass, making it possible to compare the productivity of small and large businesses side by side. The CNPJ registries kept by the Federal Revenue Service round out that picture with each Brazilian company's registration status, size bracket, founding date, and share capital, plus the full ownership structure — who the partners are, their age, and how long they've been in that partnership. Cross-referencing these bases reveals an extremely concentrated productive structure: a handful of large groups and an ocean of small businesses that are born, employ, and die at a much faster pace.

Health facilities: few types concentrate most registrations

The national registry of health facilities totals tens of millions of records, but the distribution is far from uniform across facility types: a single type of facility accounts for more than double the runner-up, and the four most common types concentrate the overwhelming majority of the country's registrations. It's a numerous network, but not very diversified in composition — the number of service points doesn't automatically translate into a variety of services offered.

The country has many registered health facilities, but the network is concentrated in a few basic types — quantity isn't the same as diversity of care.

The telecom oligopoly

The Brazilian Connectivity Index reveals an extremely concentrated telecommunications market: the Herfindahl-Hirschman concentration index exceeds 2,500 points, the threshold above which antitrust regulators generally already classify a market as oligopolized, and just three companies account for 80% of the entire national market. It isn't a sector with barriers as naturally high as it first appears — it's a market structurally closed to new competitors.

Three companies control 80% of Brazil's telecommunications market — the concentration index sits well above the threshold that defines an oligopoly.

Large companies dominate the strategic sectors

Measured by revenue-concentration index, the sectoral pattern is clear: telecommunications, the financial system, and energy are among the most concentrated in the Brazilian economy, with few companies accounting for most of total revenue. At the other end of the spectrum, personal services keep a low concentration index, consistent with a genuinely competitive market, where no single player dominates supply.

The economy's most strategic sectors — telecom, banks, energy — are also the most concentrated, dominated by a small number of large groups.

Micro and small businesses die twice as fast

Five years after opening, only 35% of Brazilian micro and small businesses are still operating, versus 70% of large companies — exactly double the survival rate. The difference isn't accidental: large companies have access to cheaper credit, larger cash reserves, and the capacity to ride out bad economic cycles that simply don't exist for a newly opened small business.

Micro and small businesses are twice as likely to close within five years compared to large companies — the credit and cash-flow structure is clearly unequal.

0.1% of companies concentrate 80% of capital

Looking at share capital declared in the CNPJ registry, the concentration is extreme: a tiny group of companies, with share capital above one billion reais, accounts for nearly half of all capital registered in the country, while 99% of Brazilian companies — the vast majority of formally opened businesses — split among themselves a residual share of just 5% of that total.

Just 0.1% of Brazilian companies concentrate 80% of all the country's share capital — corporate wealth concentration on an extreme scale.

A large company produces twenty times more than a micro one

Revenue per worker grows sharply with company size: a large company generates twenty times more revenue per employee than a microbusiness, a productivity gap explained not just by scale but by unequal access to technology, credit, and working capital. While large companies invest in automation and processes, microbusinesses keep operating on razor-thin margins and low investment capacity.

A large company is twenty times more productive per worker than a microbusiness — a structural gap that scale alone doesn't explain.

Half of formal employment depends on small businesses

Despite concentrating a small share of national revenue and capital, micro and small businesses account for half of all formal employment ties registered by RAIS — more than large and medium companies combined. It's an important inversion: capital is concentrated at the top, but formal employment depends heavily on the base of the corporate pyramid.

Micro and small businesses account for half the country's formal employment ties — employment depends on small business, even when capital doesn't.

1% of business partners control 30% of companies

Among the fifteen million business partners registered in the CNPJ database, the average is one and a half companies per person — but that average hides a significant concentration: the top 1% of most active partners holds stakes in 30% of all companies in the country. It's an ownership network that reveals economic power even more concentrated than isolated revenue or capital figures suggest: the same names keep reappearing at the helm of multiple businesses.

One percent of Brazilian business partners control 30% of all companies in the country — an economic power network more concentrated than revenue figures alone reveal.

The pandemic closed six times more companies than it opened

Company openings and closings follow a predictable seasonal rhythm for most of the year, with opening peaks in January and December. April 2020 completely broke that pattern: with the economy paralyzed at the start of the pandemic, six times more companies closed than opened that month — and small businesses, with a thinner financial cushion to weather the crisis, were the main victims of that shock.

In April 2020, six times more companies closed than opened — and small businesses were the main victims of the pandemic shock.

Explanatory hypotheses

Barriers to entry — regulatory, initial-capital, credit-access — limit effective competition in the most concentrated sectors of the Brazilian economy. Unequal access to credit perpetuates a cycle of low productivity among small businesses, which never accumulate enough capital to invest in technology and scale. Capital concentration shows that Brazil is, in practice, an economy of large groups, where real competition is rarer than the total number of registered companies suggests. And the ownership network reveals that economic power is even more concentrated than it appears: the same groups and the same families control multiple companies at once.

Policy implications

Competition-defense policies could act directly on the most concentrated sectors, such as telecommunications, energy, and the financial system. Support for micro and small businesses — credit, training, red-tape reduction — could reduce the mortality rate that today is double that of large companies. Credit directed at microbusinesses could improve productivity per worker, currently twenty times lower than at large companies. Breaking up conglomerates in strategic sectors could increase effective competition. And countercyclical policies, sustaining jobs and credit during crises, could prevent episodes of mass business mortality like the one observed in April 2020.