Uma proposta de sistematização do debate sobre falta de engenheiros no Brasil

2014 
A questao sobre escassez de trabalho qualificado no Brasil tem permeado discussoes no governo, nos meios empresariais e na imprensa nos anos recentes. Isto seria particularmente preocupante quando envolve carreiras tecnico-cientificas, dada a relacao positiva que se observa entre recursos humanos em ciencia e tecnologia – Human Resources in Science and Technology – (RHST) e a renda per capita de um pais. Contradizendo o senso comum, porem, a evidencia empirica nao parece indicar cenarios de escassez, ao menos nao de maneira generalizada. Os diferenciais dos salarios dos engenheiros em relacao as demais ocupacoes passaram a diminuir a partir de 2009, e os fluxos de recem-formados tem sido mais elevados do que o crescimento da demanda marginal observada no mercado de trabalho. O que estaria, entao, motivando recorrentes manifestacoes publicas de receio de que o crescimento economico do Brasil seja limitado por uma insuficiente disponibilidade de trabalho qualificado, particularmente de engenheiros? Este texto propoe uma sistematizacao do debate e destaca, com dados dos censos populacionais de 1970 a 2010, que o problema pode advir, em boa parte, do hiato geracional que coincide com a desvalorizacao das engenharias nas decadas de 1980 e de 1990. Este fenomeno restringe, atualmente, a oferta de engenheiros em meio de carreira, possivelmente impondo as firmas maior dificuldade em preencher postos de gerencia e de lideranca que demandem as competencias normalmente associadas a esses profissionais. Ao lado de tres outros potenciais, problemas paralelos (relacionados a baixa qualidade da formacao, a deficit em competencias especificas e a pouca mobilidade para regioes afastadas dos grandes centros), o hiato geracional que acarreta uma reduzida oferta relativa de engenheiros entre 35 e 59 anos parece alimentar muito da percepcao de escassez desses profissionais no Brasil de hoje. Is Brazil facing or likely to face a shortage of specialized workers? This question has been in the national agenda of government, industry and the press in recent years. The problem shall be larger if affecting science & technology careers, as these are usually positively correlated to income per capita. Contrary to the common sense, however,there is hardly any supporting empirical evidence for economy-wide shortage scenarios,at least not concerning engineering professionals. If that was the case, wages should continuously increase more for engineers than to other qualified professionals, but this trend reversed in 2009. Moreover, the education sector has been producing a number of new graduates greater than the marginal demand observed in the labor market. Where does the problem lie, after all? This article aims to organize this debate and summarize key questions and data in an attempt to shed light on what may actually lie beneath the generalized perception that Brazil lacks engineers. A major finding comes from the national population census. The evolution of the age pyramid for engineering-degree holders suggests that this career was much less attractive in the 1980s and 1990s. As a result, Brazil seems to nowadays face a relatively reduced availability of mid-career engineering-professionals. This may be imposing significant barriers for the firms to adequately fulfill vacancies demanding experienced engineers for leadership positions. In addition to other constraints related to quality and mobility matters, the relatively reduced supply of 35-59 years-old engineers is likely to be behind many of the recent complains of workforce shortage in Brazil.
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