This map shows the geographic impact of Dan Ma'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 Dan Ma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Dan Ma more than expected).
This network shows the impact of papers produced by Dan Ma. 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 Dan Ma. The network helps show where Dan Ma may publish in the future.
Co-authorship network of co-authors of Dan Ma
This figure shows the co-authorship network connecting the top 25 collaborators of Dan Ma.
A scholar is included among the top collaborators of Dan Ma 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 Dan Ma. Dan Ma is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Guo, Zhiling & Dan Ma. (2019). Optimal Design and Ownership Structures of Innovative Retail Payment Systems. Journal of the Association for Information Systems.
Kauffman, Robert J., Jun Liu, & Dan Ma. (2015). Technology Investment Decision-Making Under Uncertainty. Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University).1 indexed citations
7.
Guo, Zhiling, Robert J. Kauffman, Mei Lin, & Dan Ma. (2015). Near Real-Time Retail Payment and Settlement Systems Mechanism Design. SSRN Electronic Journal. 1.3 indexed citations
8.
Kauffman, Robert J., Jun Liu, & Dan Ma. (2015). Innovations in Financial IS and Technology Ecosystems: High-Frequency Trading Systems in the Equity Market. Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University).39 indexed citations
9.
Liu, Jun, Robert J. Kauffman, & Dan Ma. (2015). Assessing the Opportunities and Challenges with Big Data in the Mobile Payments Ecosystem. Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University).1 indexed citations
Liu, Jun, Robert J. Kauffman, & Dan Ma. (2014). PATHS OF INFLUENCE FOR INNOVATIONS IN FINANCIAL IS AND TECHNOLOGY ECOSYSTEMS. Journal of the Association for Information Systems. 210.1 indexed citations
Ma, Dan, et al.. (2013). Damaged Services: Why Interruptible Spot-Priced Cloud Computing Services are Worthwhile to Offer with Uninterruptible Reserved Services.1 indexed citations
koehler, Philip G., Arun Anandasivam, Dan Ma, & Christof Weinhardt. (2010). Customer Heterogeneity and Tariff Biases in Cloud Computing. Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University). 106.43 indexed citations
18.
koehler, Philip G., Arun Anandasivam, & Dan Ma. (2010). Cloud Services from a Consumer Perspective. Journal of the Association for Information Systems. 329.60 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.