This map shows the geographic impact of János Köllő's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by János Köllő with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites János Köllő more than expected).
This network shows the impact of papers produced by János Köllő. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by János Köllő. The network helps show where János Köllő may publish in the future.
Co-authorship network of co-authors of János Köllő
This figure shows the co-authorship network connecting the top 25 collaborators of János Köllő.
A scholar is included among the top collaborators of János Köllő based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with János Köllő. János Köllő is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Köllő, János, et al.. (2020). Wage Gains from Foreign Ownership:
\nEvidence from Linked
\nEmployer–Employee Data. Repository of the Academy's Library (Library of the Hungarian Academy of Sciences).4 indexed citations
Köllő, János. (2013). Patterns of integration: low educated people and their jobs in Norway, Italy and Hungary
\n. Repository of the Academy's Library (Library of the Hungarian Academy of Sciences).2 indexed citations
Köllő, János. (2010). Hungary: The Consequences of Doubling the Minimum Wage. Chapters.3 indexed citations
10.
Köllő, János. (2010). Vállalati reakciók a gazdasági válságra, 2008-2009 [Corporate reactions to the economic crisis, 2008-9]. 1045–1064.1 indexed citations
11.
Köllő, János. (2010). Vállalati reakciók a gazdasági válságra 2008 - 2009. Econstor (Econstor). 1045–1064.2 indexed citations
Kertesi, Gábor & János Köllő. (2004). A 2001. évi minimálbér-emelés foglalkoztatási következményei. RePEc: Research Papers in Economics. 293–324.1 indexed citations
16.
Huber, Peter, et al.. (2003). Regional and labour market development in candidate countries. Aston Publications Explorer (Aston University).2 indexed citations
Köllő, János. (2001). Hozzászólás az elmaradt minimálbérvitához [Contribution to an omitted debate on the minimum wage]. 1064–1080.
19.
Dolado, Juan J., Giuseppe Bertola, Tito Boeri, et al.. (2000). The Impact of Eastern Enlargement on Employment and the Labour Markets in the EU Member States. Part 2. Strategic Report. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas).3 indexed citations
20.
Boeri, Tito, et al.. (1998). Mediating the transition : labour markets in Central and Eastern Europe. OpenGrey (Institut de l'Information Scientifique et Technique).35 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.