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Innovation Economy, Productive Public Expenditure and Economic Growth
Author(s) -
Afonso Oscar,
Monteiro Sara,
Thompson Maria
Publication year - 2014
Publication title -
metroeconomica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.256
H-Index - 29
eISSN - 1467-999X
pISSN - 0026-1386
DOI - 10.1111/meca.12054
Subject(s) - economics , public expenditure , public spending , government (linguistics) , multidisciplinary approach , government expenditure , growth model , economies of scale , growth theory , innovation economics , returns to scale , scale (ratio) , public economics , economic system , macroeconomics , production (economics) , microeconomics , public finance , neoclassical economics , social science , linguistics , philosophy , physics , quantum mechanics , sociology , politics , political science , law
Multidisciplinary innovation is the main engine of growth for an increasing number of economies. Innovation requires the participation of and interaction between all economic agents. It also requires public spending on education, research and infrastructures. Our main goal is to emphasize the government's role in a growing innovation economy. Developing a non‐scale, idea‐based, one‐sector growth model with complementarities and productive public expenditure, we analyse theoretically the growth effects of an increase in productive public expenditure, which we find positive in the short, medium and long run.

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