Brian O’Callaghan

1.1k total citations · 1 hit paper
14 papers, 622 citations indexed

About

Brian O’Callaghan is a scholar working on Economics and Econometrics, Global and Planetary Change and Health, Toxicology and Mutagenesis. According to data from OpenAlex, Brian O’Callaghan has authored 14 papers receiving a total of 622 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Economics and Econometrics, 7 papers in Global and Planetary Change and 3 papers in Health, Toxicology and Mutagenesis. Recurrent topics in Brian O’Callaghan's work include COVID-19 impact on air quality (5 papers), Energy, Environment, Economic Growth (3 papers) and Land Use and Ecosystem Services (3 papers). Brian O’Callaghan is often cited by papers focused on COVID-19 impact on air quality (5 papers), Energy, Environment, Economic Growth (3 papers) and Land Use and Ecosystem Services (3 papers). Brian O’Callaghan collaborates with scholars based in United Kingdom, United States and Australia. Brian O’Callaghan's co-authors include Cameron Hepburn, Nicholas Stern, Dimitri Zenghelis, Joseph E. Stiglitz, Linus Mattauch, David Klenert, Henning Bjørnlund, Samuel Fankhauser, Nicola Ranger and Michael Vardon and has published in prestigious journals such as Nature Sustainability, AMBIO and Annual Review of Environment and Resources.

In The Last Decade

Brian O’Callaghan

14 papers receiving 582 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Will COVID-19 fiscal recovery packages accelerate or retard progress on climate change?

2020 413 citations Cameron Hepburn, Brian O’Callaghan et al. Oxford Review of Economic Policy profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Brian O’Callaghan United Kingdom	7	339	226	115	83	75	14	622
Muhammad Haroon Shah China	11	305 0.9×	45 0.2×	81 0.7×	56 0.7×	46 0.6×	22	471
Tsun Se Cheong Hong Kong	17	765 2.3×	55 0.2×	220 1.9×	61 0.7×	127 1.7×	55	988
Ingmar Schumacher France	16	363 1.1×	148 0.7×	64 0.6×	39 0.5×	445 5.9×	35	982
Parrish Bergquist United States	12	177 0.5×	141 0.6×	73 0.6×	35 0.4×	419 5.6×	20	700
Nico Pestel Germany	14	307 0.9×	59 0.3×	55 0.5×	110 1.3×	162 2.2×	74	625
Nicola Pontarollo Italy	12	250 0.7×	142 0.6×	20 0.2×	127 1.5×	101 1.3×	51	534
Scott Loveridge United States	14	215 0.6×	130 0.6×	37 0.3×	34 0.4×	196 2.6×	45	674
Hongjia Zhu China	10	253 0.7×	67 0.3×	52 0.5×	143 1.7×	83 1.1×	15	457
Lucas Chancel France	10	422 1.2×	83 0.4×	157 1.4×	53 0.6×	300 4.0×	24	872
Mary Riddel United States	16	622 1.8×	77 0.3×	111 1.0×	39 0.5×	131 1.7×	31	781

Countries citing papers authored by Brian O’Callaghan

Since Specialization

Citations

This map shows the geographic impact of Brian O’Callaghan'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 Brian O’Callaghan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Brian O’Callaghan more than expected).

Fields of papers citing papers by Brian O’Callaghan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Brian O’Callaghan. 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 Brian O’Callaghan. The network helps show where Brian O’Callaghan may publish in the future.

Co-authorship network of co-authors of Brian O’Callaghan

This figure shows the co-authorship network connecting the top 25 collaborators of Brian O’Callaghan. A scholar is included among the top collaborators of Brian O’Callaghan 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 Brian O’Callaghan. Brian O’Callaghan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

14 of 14 papers shown

1.

Ranger, Nicola, et al.. (2024). The impact of COVID-19 fiscal spending on climate change adaptation and resilience. Nature Sustainability. 7(3). 270–281. 10 indexed citations

2.

Chausson, Alexandre, et al.. (2024). Harnessing nature-based solutions for economic recovery: a systematic review. 1 indexed citations

3.

Chausson, Alexandre, et al.. (2024). Harnessing nature-based solutions for economic recovery: A systematic review. PLOS Climate. 3(10). e0000281–e0000281. 2 indexed citations

4.

Chausson, Alexandre, et al.. (2023). Can nature-based solutions support economic recovery? A review of reviews on the economic outcomes of NbS. 2 indexed citations

5.

Vardon, Michael, Paul Lucas, Matthew Agarwala, et al.. (2022). From COVID-19 to Green Recovery with natural capital accounting. AMBIO. 52(1). 15–29. 13 indexed citations

6.

O’Callaghan, Brian, et al.. (2022). How Stimulating Is a Green Stimulus? The Economic Attributes of Green Fiscal Spending. Annual Review of Environment and Resources. 47(1). 697–723. 29 indexed citations

7.

Klenert, David, et al.. (2020). Five Lessons from COVID-19 for Advancing Climate Change Mitigation. Environmental and Resource Economics. 76(4). 751–778. 121 indexed citations

8.

Klenert, David, et al.. (2020). Five Lessons from COVID-19 for Advancing Climate Change Mitigation. SSRN Electronic Journal. 6 indexed citations

9.

Hepburn, Cameron, Brian O’Callaghan, Nicholas Stern, Joseph E. Stiglitz, & Dimitri Zenghelis. (2020). Will COVID-19 fiscal recovery packages accelerate or retard progress on climate change?. London School of Economics and Political Science Research Online (London School of Economics and Political Science). 7 indexed citations

10.

Hepburn, Cameron, Brian O’Callaghan, Nicholas Stern, Joseph E. Stiglitz, & Dimitri Zenghelis. (2020). Will COVID-19 fiscal recovery packages accelerate or retard progress on climate change?. Oxford Review of Economic Policy. 36(Supplement_1). S359–S381. 413 indexed citations breakdown →

11.

Cross, Rod, Victor Kozyakin, Brian O’Callaghan, A. V. Pokrovskiĭ, & Alexey Pokrovskiy. (2011). PERIODIC SEQUENCES OF ARBITRAGE: A TALE OF FOUR CURRENCIES. Metroeconomica. 63(2). 250–294. 4 indexed citations

12.

O’Callaghan, Brian, et al.. (2010). Rice Price Volatility: A Dilemma for Public Policies in Asia and Europe?. SSRN Electronic Journal. 1 indexed citations

13.

Bjørnlund, Henning & Brian O’Callaghan. (2005). A Comparison of Implicit Values and Explicit Prices of Water. Pacific Rim Property Research Journal. 11(3). 316–331. 6 indexed citations

14.

Bjørnlund, Henning & Brian O’Callaghan. (2004). Property Implications of the Separation of Land and Water Rights. Pacific Rim Property Research Journal. 10(1). 54–78. 7 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.

Explore authors with similar magnitude of impact