D. Hallam

860 total citations
25 papers, 504 citations indexed

About

D. Hallam is a scholar working on Economics and Econometrics, General Economics, Econometrics and Finance and General Agricultural and Biological Sciences. According to data from OpenAlex, D. Hallam has authored 25 papers receiving a total of 504 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Economics and Econometrics, 6 papers in General Economics, Econometrics and Finance and 6 papers in General Agricultural and Biological Sciences. Recurrent topics in D. Hallam's work include Agricultural Economics and Policy (6 papers), Efficiency Analysis Using DEA (4 papers) and Global trade and economics (4 papers). D. Hallam is often cited by papers focused on Agricultural Economics and Policy (6 papers), Efficiency Analysis Using DEA (4 papers) and Global trade and economics (4 papers). D. Hallam collaborates with scholars based in United Kingdom, Italy and United States. D. Hallam's co-authors include A. Sarris, Fernando Augusto Machado, George Rapsomanikis, Piero Conforti, Pablo Arias, Christopher L. Gilbert, Awudu Abdulai, Thomas W. Hertel, Roman Keeney and Jason G. Hartell and has published in prestigious journals such as Agricultural Systems, Veterinary Record and Journal of Agricultural Economics.

In The Last Decade

D. Hallam

25 papers receiving 389 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D. Hallam United Kingdom	13	287	209	145	96	89	25	504
Anthony N. Rezitis Greece	15	420 1.5×	137 0.7×	183 1.3×	127 1.3×	40 0.4×	80	648
Joseph Valdes Balagtas United States	11	243 0.8×	184 0.9×	75 0.5×	66 0.7×	56 0.6×	27	477
José Antonio Pérez Méndez Spain	12	234 0.8×	144 0.7×	216 1.5×	94 1.0×	52 0.6×	39	630
Jean‐Christophe Bureau France	16	329 1.1×	249 1.2×	285 2.0×	86 0.9×	60 0.7×	51	801
Utpal Vasavada United States	12	365 1.3×	220 1.1×	148 1.0×	44 0.5×	51 0.6×	45	606
Johannes Roseboom United States	10	236 0.8×	258 1.2×	45 0.3×	42 0.4×	81 0.9×	26	534
Sohail J. Malik United States	11	207 0.7×	208 1.0×	61 0.4×	153 1.6×	111 1.2×	32	479
Steven M. Helfand United States	12	263 0.9×	348 1.7×	77 0.5×	167 1.7×	194 2.2×	25	719
Francis C. Tuan United States	12	191 0.7×	106 0.5×	74 0.5×	43 0.4×	72 0.8×	46	409
Herman D. van Schalkwyk South Africa	11	186 0.6×	144 0.7×	66 0.5×	27 0.3×	112 1.3×	70	428

Countries citing papers authored by D. Hallam

Since Specialization

Citations

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

Fields of papers citing papers by D. Hallam

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. Hallam. 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 D. Hallam. The network helps show where D. Hallam may publish in the future.

Co-authorship network of co-authors of D. Hallam

This figure shows the co-authorship network connecting the top 25 collaborators of D. Hallam. A scholar is included among the top collaborators of D. Hallam 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 D. Hallam. D. Hallam 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:

20 of 20 papers shown

Arias, Pablo, et al.. (2013). Trends and impacts of foreign investment in developing country agriculture: evidence from case studies.. 49 indexed citations

Hallam, D., et al.. (2012). Manure pit injuries: Rare, deadly, and preventable. Journal of Emergencies Trauma and Shock. 5(3). 253–253. 5 indexed citations

Wright, Brian D., et al.. (2006). Theoretical advances in the modeling of storage and speculation.. 115–133. 3 indexed citations

Cashin, Paul, Christopher McDermott, A. Sarris, & D. Hallam. (2006). Properties of international commodity prices: identifying trends, cycles and shocks.. 16–30. 5 indexed citations

Sarris, A., Piero Conforti, Amresh Prakash, & D. Hallam. (2006). The use of futures and options to insure wheat import price risks by low-income food deficit countries.. 304–355. 3 indexed citations

Hallam, D. & George Rapsomanikis. (2006). Threshold cointegration in the sugar-ethanol-oil price system in Brazil: evidence from nonlinear vector error correction models. 21 indexed citations

Cafiero, Carlo, Brian D. Wright, A. Sarris, & D. Hallam. (2006). Is the storage model a 'closed' empirical issue? The empirical ability of the storage model to explain price dynamics.. 89–114. 11 indexed citations

Gilbert, Christopher L., A. Sarris, & D. Hallam. (2006). Trends and volatility in agricultural commodity prices.. Institutional Research Information System (Università degli Studi di Trento). 31–60. 26 indexed citations

Larson, Donald F., A. Sarris, & D. Hallam. (2006). Measuring the efficiency of food markets: the case of Nicaragua.. 218–232. 1 indexed citations

10.

Varangis, Panos, et al.. (2006). Approaches to managing coffee price risks.. 282–303. 1 indexed citations

11.

McCorriston, Steve, A. Sarris, & D. Hallam. (2006). Imperfect competition and international agricultural commodity markets. 134–162. 3 indexed citations

12.

Humphrey, John, A. Sarris, & D. Hallam. (2006). Commodities, diversification and poverty reduction.. 380–401. 12 indexed citations

13.

Abdulai, Awudu, A. Sarris, & D. Hallam. (2006). Spatial integration and price transmission in agricultural commodity markets in sub-Saharan Africa.. 163–186. 19 indexed citations

14.

Bennett, Richard & D. Hallam. (1998). Implications of BSE policy for livestock production and veterinary services in the United Kingdom. Veterinary Record. 142(7). 155–159. 1 indexed citations

15.

Hallam, D. & Fernando Augusto Machado. (1996). Efficiency analysis with panel data: A study of Portuguese dairy farms. European Review of Agricultural Economics. 23(1). 79–93. 107 indexed citations

16.

Hallam, D.. (1993). CO‐INTEGRATION ANALYSIS AND THE DETERMINANTS OF LAND PRICES: REPLY. Journal of Agricultural Economics. 44(1). 157–159. 17 indexed citations

17.

Hallam, D., Fernando Augusto Machado, & George Rapsomanikis. (1992). CO‐INTEGRATION ANALYSIS AND THE DETERMINANTS OF LAND PRICES. Journal of Agricultural Economics. 43(1). 28–37. 25 indexed citations

18.

Hallam, D.. (1990). AGRICULTURAL RESEARCH EXPENDITURES AND AGRICULTURAL PRODUCTIVITY CHANGE. Journal of Agricultural Economics. 41(3). 434–439. 14 indexed citations

19.

Gartner, J. & D. Hallam. (1984). A quantitative framework for livestock development planning: Part 3—Feed demand and supply. Agricultural Systems. 14(3). 123–142. 4 indexed citations

20.

Hallam, D.. (1978). Producers' Response to Supported and free Market Prices: A study of the U.K. Egg Industry, 1966–76*. Journal of Agricultural Economics. 29(2). 119–131. 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.

Explore authors with similar magnitude of impact