This map shows the geographic impact of Jann Lay'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 Jann Lay with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jann Lay more than expected).
This network shows the impact of papers produced by Jann Lay. 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 Jann Lay. The network helps show where Jann Lay may publish in the future.
Co-authorship network of co-authors of Jann Lay
This figure shows the co-authorship network connecting the top 25 collaborators of Jann Lay.
A scholar is included among the top collaborators of Jann Lay 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 Jann Lay. Jann Lay is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Lay, Jann, et al.. (2020). Africa after the Covid-19 Lockdowns: Economic Impacts and Prospects. Social Science Open Access Repository (GESIS – Leibniz Institute for the Social Sciences). 6(6). 14.5 indexed citations
9.
Lay, Jann, et al.. (2019). Digital Platforms in Africa: the "Uberisation" of Informal Work. Social Science Open Access Repository (GESIS – Leibniz Institute for the Social Sciences). 7(7). 10.4 indexed citations
10.
Lay, Jann. (2017). The G20 Compact with Africa: An Incomplete Initiative. Social Science Open Access Repository (GESIS – Leibniz Institute for the Social Sciences). 2(2). 11.1 indexed citations
Lay, Jann, et al.. (2015). Drivers of households' land-use decisions - A critical review of micro-level studies in tropical regions. RePEc: Research Papers in Economics.1 indexed citations
13.
Lay, Jann & Simone Schotte. (2013). Lateinamerikas neue Mittelschicht: nachhaltiger Aufstieg?. Social Science Open Access Repository (GESIS – Leibniz Institute for the Social Sciences). 8(8). 8.
Lay, Jann & Jennifer Golan. (2009). The Impact of Agricultural Market Liberalisation from a Gender Perspective: Evidence from Uganda. Econstor (Econstor).1 indexed citations
Lay, Jann & Dana Schüler. (2007). Income Diversification and Poverty in a Growing Agricultural Economy: The Case of Ghana. Econstor (Econstor).12 indexed citations
18.
Bussolo, Maurizio, Jann Lay, & Dominique van der Mensbrugghe. (2006). Structural Change and Poverty Reduction in Brazil: The Impact of the Doha Round. AgEcon Search (University of Minnesota, USA).4 indexed citations
Kappel, Robert, Jann Lay, & Susan Steiner. (2004). Uganda: No More Pro-poor Growth?. RePEc: Research Papers in Economics.2 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.