This map shows the geographic impact of Tim Callan'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 Tim Callan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tim Callan more than expected).
This network shows the impact of papers produced by Tim Callan. 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 Tim Callan. The network helps show where Tim Callan may publish in the future.
Co-authorship network of co-authors of Tim Callan
This figure shows the co-authorship network connecting the top 25 collaborators of Tim Callan.
A scholar is included among the top collaborators of Tim Callan 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 Tim Callan. Tim Callan is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Callan, Tim, et al.. (2015). Distributional Impact of Tax, Welfare and Public Service Pay Policies: Budget 2016 and Budgets 2009-2016.2 indexed citations
2.
Savage, Mike, Tim Callan, & John R. Walsh. (2015). A profile of financial incentives to work in Ireland. Trinity's Access to Research Output (TARA) (Trinity College Dublin). 44. 124.1 indexed citations
Keane, Claire, et al.. (2014). Distributional Impact of Tax, Welfare and Public Service Pay Policies: Budget 2015 and Budgets 2009-2015. RePEc: Research Papers in Economics.2 indexed citations
5.
Keane, Claire, Tim Callan, & John R. Walsh. (2014). Gender Impact of Tax and Benefit Changes: A Microsimulation Approach. RePEc: Research Papers in Economics.2 indexed citations
6.
Callan, Tim & Mike Savage. (2013). Tax and Taxable Capacity: Ireland in Comparative Perspective. Arrow@dit (Dublin Institute of Technology).1 indexed citations
7.
Callan, Tim, Claire Keane, Mike Savage, & John R. Walsh. (2013). Distributional Impact of Tax, Welfare and Public Service Pay Policies: Budget 2014 and Budgets 2009-2014. RePEc: Research Papers in Economics.4 indexed citations
8.
Keane, Claire, Tim Callan, Mike Savage, John R. Walsh, & Kevin P. Timoney. (2012). Identifying Policy Impacts in the Crisis: Microsimulation Evidence on Tax and Welfare. Arrow@dit (Dublin Institute of Technology). 42. 1.4 indexed citations
9.
Callan, Tim, Claire Keane, Mike Savage, & John R. Walsh. (2012). Distributional Impact of Tax, Welfare and Public Sector Pay Policies: 2009-2012. Arrow@dit (Dublin Institute of Technology). 2012.10 indexed citations
10.
Callan, Tim, Brian Nolan, Claire Keane, & John R. Walsh. (2010). Inequality and the Crisis: The Distributional Impact of Tax Increases and Welfare and Public Sector Pay Cuts. Economic and social review. 41(4). 461–471.9 indexed citations
11.
Callan, Tim, Mary Keeney, Brian Nolan, & Bertrand Maître. (2004). Why Is Relative Income Poverty So High in Ireland. Trinity's Access to Research Output (TARA) (Trinity College Dublin).4 indexed citations
12.
Callan, Tim, Mary Keeney, Brian Nolan, & John R. Walsh. (2001). Reforming Tax and Welfare. Trinity's Access to Research Output (TARA) (Trinity College Dublin).2 indexed citations
13.
Layte, Richard & Tim Callan. (2001). Unemployment, Welfare Benefits and the Financial Incentive to Work. Economic and social review. 32(2). 103–129.7 indexed citations
14.
Callan, Tim, Brian Nolan, & Christopher T. Whelan. (1996). A Review of the Commission on Social Welfare's Minimum Adequate Income. Trinity's Access to Research Output (TARA) (Trinity College Dublin).1 indexed citations
15.
Callan, Tim, Brian Nolan, & Cathal O’Donoghue. (1996). What Has Happened to Replacement Rates. Economic and social review. 439–456.5 indexed citations
16.
Callan, Tim, Brian Nolan, Brendan J. Whelan, Christopher T. Whelan, & James Williams. (1996). Poverty in the 1990s: evidence from the 1994 Living in Ireland Survey.. OpenGrey (Institut de l'Information Scientifique et Technique).35 indexed citations
17.
Nolan, Brian & Tim Callan. (1994). Poverty and policy in Ireland..24 indexed citations
18.
Callan, Tim & Barry Reilly. (1992). Unions and the wage distribution in Ireland. Economic and social review.10 indexed citations
19.
Callan, Tim & Brian Nolan. (1991). Distributional Aspects of Ireland's Fiscal Adjustment. Economic and social review.2 indexed citations
20.
Callan, Tim, Damian F. Hannan, Brian Nolan, & Brendan J. Whelan. (1989). Measuring Poverty in Ireland: A Reply. Economic and social review.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.