This map shows the geographic impact of Bruce Hearn'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 Bruce Hearn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bruce Hearn more than expected).
This network shows the impact of papers produced by Bruce Hearn. 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 Bruce Hearn. The network helps show where Bruce Hearn may publish in the future.
Co-authorship network of co-authors of Bruce Hearn
This figure shows the co-authorship network connecting the top 25 collaborators of Bruce Hearn.
A scholar is included among the top collaborators of Bruce Hearn 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 Bruce Hearn. Bruce Hearn is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Hearn, Bruce & Jenifer Piesse. (2012). A Reassessment of Stock Market Integration in SADC: The Determinants of Liquidity and Price Discovery in Namibia. SSRN Electronic Journal.1 indexed citations
Hearn, Bruce. (2010). The Performance and the Effects of Family Control in North African IPOs. ePrints Soton (University of Southampton).
13.
Hearn, Bruce. (2010). Size, Liquidity and Value Effects in African Frontier Equity Markets. SSRN Electronic Journal.1 indexed citations
14.
Hearn, Bruce. (2010). Costs of Equity in North Africa’s Equity Markets: An Industrial Sector Study. SSRN Electronic Journal.2 indexed citations
15.
Hearn, Bruce, et al.. (2009). Financing Constraints in an Emerging Islamic Market: Evidence from the Sudan Telecommunications Company. SSRN Electronic Journal.5 indexed citations
16.
Hearn, Bruce. (2009). Liquidity and Valuation in East African Securities Markets. SSRN Electronic Journal.
Piesse, Jenifer & Bruce Hearn. (2008). Barriers to the Development of Small Stock Markets: A Case Study of Swaziland and Mozambique. SSRN Electronic Journal.6 indexed citations
19.
Piesse, Jenifer & Bruce Hearn. (2008). The Limited Role of Small Stock Exchanges in Economic Development: A Case Study of Mozambique and Swaziland. SSRN Electronic Journal.2 indexed citations
20.
Hearn, Bruce. (2008). Integration and the Asymmetric Transmission of Volatility: A Study of Equity Markets in Sub-Saharan Africa. SSRN Electronic Journal.4 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.