Ralph Siebert

816 total citations
43 papers, 342 citations indexed

About

Ralph Siebert is a scholar working on Economics and Econometrics, Strategy and Management and Management of Technology and Innovation. According to data from OpenAlex, Ralph Siebert has authored 43 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Economics and Econometrics, 11 papers in Strategy and Management and 11 papers in Management of Technology and Innovation. Recurrent topics in Ralph Siebert's work include Innovation Policy and R&D (12 papers), Merger and Competition Analysis (12 papers) and Intellectual Property and Patents (10 papers). Ralph Siebert is often cited by papers focused on Innovation Policy and R&D (12 papers), Merger and Competition Analysis (12 papers) and Intellectual Property and Patents (10 papers). Ralph Siebert collaborates with scholars based in United States, Norway and United Kingdom. Ralph Siebert's co-authors include Klaus Gugler, Mihkel M. Tombak, Lars‐Hendrik Röller, Georg von Graevenitz, Karthik Kannan, Timothy N. Cason, Michael J. Seiler, Juan Sesmero, Sebastian Linde and Zhili Tian and has published in prestigious journals such as Management Science, Research Policy and The Economic Journal.

In The Last Decade

Ralph Siebert

37 papers receiving 326 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ralph Siebert United States	8	249	148	70	59	58	43	342
Chrysovalantou Milliou Greece	10	285 1.1×	193 1.3×	37 0.5×	24 0.4×	125 2.2×	30	366
Étienne Pfister France	7	175 0.7×	252 1.7×	38 0.5×	81 1.4×	21 0.4×	19	357
Ramon Faulı́-Oller Spain	11	391 1.6×	189 1.3×	67 1.0×	176 3.0×	88 1.5×	25	441
David Gilo Israel	8	266 1.1×	145 1.0×	124 1.8×	11 0.2×	82 1.4×	26	388
Eleonora Bartoloni Italy	10	200 0.8×	99 0.7×	81 1.2×	38 0.6×	23 0.4×	30	287
Tetsuo Wada Japan	6	97 0.4×	207 1.4×	77 1.1×	79 1.3×	17 0.3×	9	306
Duarte Brito Portugal	11	287 1.2×	214 1.4×	72 1.0×	11 0.2×	117 2.0×	40	404
Murat Alp Celik Canada	8	204 0.8×	54 0.4×	96 1.4×	64 1.1×	12 0.2×	18	286
Gamal Atallah Canada	8	171 0.7×	117 0.8×	20 0.3×	47 0.8×	21 0.4×	37	269
Ulrich Lehmann‐Grube Germany	5	250 1.0×	155 1.0×	15 0.2×	27 0.5×	132 2.3×	8	339

Countries citing papers authored by Ralph Siebert

Since Specialization

Citations

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

Fields of papers citing papers by Ralph Siebert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralph Siebert

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

All Works

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20 of 20 papers shown

Siebert, Ralph. (2022). What Determines Heterogeneous Merger Effects on Competitive Outcomes?*. Journal of Industrial Economics. 70(1). 217–256.

Siebert, Ralph & Zhili Tian. (2020). Dynamic Mergers Effects on R&D Investments and Drug Development Across Research Phases in the Pharmaceutical Industry. SSRN Electronic Journal.

Siebert, Ralph & Michael J. Seiler. (2020). Why Do Buyers Pay Different Prices for Comparable Products? Evidence from the Housing Market. SSRN Electronic Journal. 1 indexed citations

Siebert, Ralph & Zhili Tian. (2020). Dynamic Mergers Effects on R&D Investments and Drug Development Across Research Phases in the Pharmaceutical Industry. SSRN Electronic Journal. 1 indexed citations

Siebert, Ralph, et al.. (2020). The Competitive Effects of Declining Entry Costs Over Time: Evidence from the Static Random Access Memory Market. SSRN Electronic Journal. 1 indexed citations

Jung, Jinho, et al.. (2019). Using Pre- and Post-Entry Data to Identify the Effect of Ethanol Expansion on the Spatial Pattern of Corn Prices: A Study in Indiana. AgEcon Search (University of Minnesota, USA). 1 indexed citations

Siebert, Ralph. (2019). Estimating Differential Dynamic Merger Effects on Market Structure and Entry in Related Markets. Review of Industrial Organization. 55(3). 431–458. 2 indexed citations

Siebert, Ralph, et al.. (2017). The Impact of R&D Cooperations and Mergers in Pharmaceuticals on Research Activities and Drugs Offered on the Market. SSRN Electronic Journal.

Siebert, Ralph, et al.. (2017). Dynamic Impact of Uncertainty on R&D Cooperation Formation and Research Performance: Evidence from the Bio-Pharmaceutical Industry. SSRN Electronic Journal. 2 indexed citations

10.

Siebert, Ralph. (2017). A structural model on the impact of prediscovery licensing and research joint ventures on innovation and product market efficiency. International Journal of Industrial Organization. 54. 89–124. 6 indexed citations

11.

Siebert, Ralph, et al.. (2017). The Impact of R&D Cooperations and Mergers in Pharmaceuticals on Research Activities and Drugs Offered on the Market. Southern Economic Journal. 84(1). 202–228. 4 indexed citations

12.

Siebert, Ralph, et al.. (2017). Dynamic impact of uncertainty on R&D cooperation formation and research performance: Evidence from the bio-pharmaceutical industry. Research Policy. 46(7). 1255–1271. 50 indexed citations

13.

Siebert, Ralph, et al.. (2017). Firm-specific time preferences and postmerger firm performance. International Journal of Industrial Organization. 53. 32–62. 4 indexed citations

14.

Siebert, Ralph, et al.. (2016). Excessive Entry and Social Inefficiencies: A Policy Experiment on Dynamic Efficiency Gains. SSRN Electronic Journal. 1 indexed citations

15.

Siebert, Ralph. (2015). The Impact of Foreclosure on Housing Prices. SSRN Electronic Journal. 1 indexed citations

16.

Cason, Timothy N., Karthik Kannan, & Ralph Siebert. (2011). An Experimental Study of Information Revelation Policies in Sequential Auctions. Management Science. 57(4). 667–688. 32 indexed citations

17.

Siebert, Ralph & Georg von Graevenitz. (2009). Jostling for Advantage or Not: Choosing Between Patent Portfolio Races and Ex Ante Licensing. SSRN Electronic Journal. 1 indexed citations

18.

Siebert, Ralph & Klaus Gugler. (2004). Market Power Versus Efficiency Effects of Mergers and Research Joint Ventures: Evidence from the Semiconductor Industry. SSRN Electronic Journal. 7 indexed citations

19.

Siebert, Ralph. (1999). Credible Vertical Preemption. Econstor (Econstor). 27. 4 indexed citations

20.

Siebert, Ralph, et al.. (1993). Sociolinguistic survey report on languages of the Asosa - Begi - Komosha area part 1. The COCOON platform (University of Paris). 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.

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