Há anos que escrevo e defendo esta tese "
Corporations in the Age of Inequality".
Basta pesquisar o marcador "distribuição de produtividades" e a frase "há maior variabilidade dentro de um mesmo sector de actividade do que entre sectores de actividade"
Na economia do século XX havia basicamente uma estratégia a seguir, a do preço, a do crescimento da quota de mercado, a do aumento da eficiência, a da localização no denominador da equação da produtividade.
Há medida que a economia do século XXI avança, uma economia onde há muito mais estratégias alternativas que não a do preço tout court, e recordo a imagem:
Diferentes abordagens estratégicas geram diferentes distribuições de produtividades e permitem diferentes rentabilidades. Assim, as diferenças entre empresas do mesmo sector começam a aumentar.
"Whereas many economists focus on inequality between individuals, Bloom’s view is filtered through his early work as a consultant at McKinsey, where he became interested in the impact of good management on the economy. “Economists have long dismissed the importance of management practices and were often skeptical of the value of management research,” says Bloom.
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Bloom was amazed by the variation in management practices he saw among clients — and by how convinced each client was that theirs was the best way.
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Bloom shares his research on the role firms and management play in the rise of income inequality. He highlights how competitive forces and corporate decision making have contributed to divergent outcomes for individuals and suggests that inequality can’t be fully understood without thinking about companies.
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Companies can contribute to rising income inequality in two ways. As we’ve just discussed, pay gaps can increase within companies — between how much executives and administrative assistants are paid, for example. But studies now show that gaps between companies are the real drivers of income inequality.
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We found that the average wages at the firms employing individuals at the top of the income distribution have increased rapidly, while those at the firms employing people in the lower income percentiles have increased far less.
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In other words, the increasing inequality we’ve seen for individuals is mirrored by increasing inequality between firms. But the wage gap is not increasing as much inside firms, our research shows. This may tend to make inequality less visible, because people do not see it rising in their own workplace."
