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Author Adam Adamczyk
 
RESEARCH PAPER

Proposals for Changes in Tax Incentives to Support R&D in Poland’s Business Sector
Adam Adamczyk
GNPJE 2010;244(11-12):41–60
DOI: https://doi.org/10.33119/GN/101153
 
RESEARCH PAPER

Evaluation of the Internal Rate of Return for Investment in Higher Education
Adam Adamczyk, Wojciech Jarecki
GNPJE 2008;228(11-12):77–93
DOI: https://doi.org/10.33119/GN/101320
 
We kindly inform our Authors and Readers that the Editorial Board of Gospodarka Narodowa. The Polish Journal of Economics is planning to change the formula of publishing the journal to online only in 2022.


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eISSN:2300-5238
ISSN:0867-0005
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