Bong‐Gyu Jang

464 total citations
55 papers, 267 citations indexed

About

Bong‐Gyu Jang is a scholar working on Finance, Economics and Econometrics and Accounting. According to data from OpenAlex, Bong‐Gyu Jang has authored 55 papers receiving a total of 267 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Finance, 27 papers in Economics and Econometrics and 19 papers in Accounting. Recurrent topics in Bong‐Gyu Jang's work include Financial Markets and Investment Strategies (23 papers), Stochastic processes and financial applications (22 papers) and Financial Literacy, Pension, Retirement Analysis (13 papers). Bong‐Gyu Jang is often cited by papers focused on Financial Markets and Investment Strategies (23 papers), Stochastic processes and financial applications (22 papers) and Financial Literacy, Pension, Retirement Analysis (13 papers). Bong‐Gyu Jang collaborates with scholars based in South Korea, United Kingdom and United States. Bong‐Gyu Jang's co-authors include Hyeng Keun Koo, Mark A. Loewenstein, Seyoung Park, Hong Liu, In Joon Kim, U Jin Choi, Seungkyu Lee, Changki Kim, Gyoocheol Shim and Alain Bensoussan and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Banking & Finance and Chaos Solitons & Fractals.

In The Last Decade

Bong‐Gyu Jang

42 papers receiving 255 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Bong‐Gyu Jang South Korea	10	186	144	82	63	50	55	267
Pierre‐François Koehl France	5	244 1.3×	136 0.9×	148 1.8×	98 1.6×	66 1.3×	9	320
Weiyu Kuo Taiwan	7	113 0.6×	163 1.1×	98 1.2×	63 1.0×	42 0.8×	16	254
Jiaqin Wei China	14	328 1.8×	207 1.4×	271 3.3×	52 0.8×	225 4.5×	40	461
Frank Thomas Seifried Germany	12	319 1.7×	235 1.6×	53 0.6×	21 0.3×	146 2.9×	52	403
Marcel Rindisbacher United States	12	288 1.5×	220 1.5×	68 0.8×	72 1.1×	55 1.1×	27	370
James X. Xiong United States	9	207 1.1×	146 1.0×	25 0.3×	91 1.4×	58 1.2×	26	267
Alexey Rubtsov Canada	9	191 1.0×	128 0.9×	62 0.8×	30 0.5×	89 1.8×	26	268
Svein‐Arne Persson Norway	8	262 1.4×	248 1.7×	284 3.5×	43 0.7×	73 1.5×	26	369
Zongxia Liang China	11	321 1.7×	160 1.1×	337 4.1×	163 2.6×	115 2.3×	37	439
Thomas M. Idzorek United States	10	273 1.5×	185 1.3×	24 0.3×	124 2.0×	90 1.8×	35	348

Countries citing papers authored by Bong‐Gyu Jang

Since Specialization

Citations

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

Fields of papers citing papers by Bong‐Gyu Jang

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Bong‐Gyu Jang. 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 Bong‐Gyu Jang. The network helps show where Bong‐Gyu Jang may publish in the future.

Co-authorship network of co-authors of Bong‐Gyu Jang

This figure shows the co-authorship network connecting the top 25 collaborators of Bong‐Gyu Jang. A scholar is included among the top collaborators of Bong‐Gyu Jang 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 Bong‐Gyu Jang. Bong‐Gyu Jang 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

Kim, Myung‐Joon, et al.. (2025). Forecasting realized volatility of the oil future prices via machine learning. Applied Economics. 58(4). 756–779.

Jang, Bong‐Gyu, et al.. (2024). The effect of regime-switching transaction costs and cash dividends on liquidity premia. International Review of Financial Analysis. 93. 103186–103186. 1 indexed citations

Jang, Bong‐Gyu, et al.. (2023). Analytic Approach for Models of Optimal Retirement with Disability Risk. SSRN Electronic Journal. 1 indexed citations

Lee, Bong‐Soo, et al.. (2022). Stock prices, changes in liquidity, and liquidity premia. Finance research letters. 48. 102894–102894. 1 indexed citations

Jang, Bong‐Gyu, et al.. (2021). Optimal reinsurance and portfolio selection: Comparison between partial and complete information models. European Financial Management. 28(1). 208–232. 4 indexed citations

Jang, Bong‐Gyu, et al.. (2020). Convertible Bond Valuation with Regime Switching. SSRN Electronic Journal.

Jang, Bong‐Gyu, et al.. (2019). Optimal consumption and investment with insurer default risk. Insurance Mathematics and Economics. 88. 44–56. 6 indexed citations

Jang, Bong‐Gyu, et al.. (2015). Asset demands and consumption with longevity risk. Economic Theory. 62(3). 587–633. 2 indexed citations

Jang, Bong‐Gyu, et al.. (2014). Portfolio Management with the Business Cycle and Bayesian Learning. Journal of the Korean Operations Research and Management Science Society. 39(2). 49–66.

10.

Jang, Bong‐Gyu, et al.. (2014). Liquidity-Adjusted Price-Dividend Ratios and Expected Returns. SSRN Electronic Journal. 1 indexed citations

11.

Jang, Bong‐Gyu, et al.. (2013). Psychological Barriers and Option Pricing. Journal of Futures Markets. 35(1). 52–74. 12 indexed citations

12.

Jang, Bong‐Gyu, et al.. (2013). When Do the Unemployed Jump in the Workforce?. Open Access System for Information Sharing (Pohang University of Science and Technology). 19(2). 43–47. 5 indexed citations

13.

Kim, In Joon, et al.. (2012). A simple iterative method for the valuation of American options. Quantitative Finance. 13(6). 885–895. 18 indexed citations

14.

Jang, Bong‐Gyu, et al.. (2011). Optimal Retirement with Unemployment Risks. SSRN Electronic Journal.

15.

Jang, Bong‐Gyu, et al.. (2009). An Analytic Valuation Method for Multivariate Contingent Claims with Regime-Switching Volatilities. SSRN Electronic Journal. 2 indexed citations

16.

Jang, Bong‐Gyu, et al.. (2008). Default Risk of Life Annuity and the Annuity Puzzle. SSRN Electronic Journal. 3 indexed citations

17.

Jang, Bong‐Gyu, et al.. (2007). A First-Passage-Time Model Under Regime-Switching Market Environment. SSRN Electronic Journal. 1 indexed citations

18.

Jang, Bong‐Gyu, et al.. (2007). Valuing Qualitative Options With Stochastic Volatility. SSRN Electronic Journal.

19.

Choi, U Jin, et al.. (2007). An algorithm for optimal portfolio selection problem with transaction costs and random lifetimes. Applied Mathematics and Computation. 191(1). 239–252. 10 indexed citations

20.

Jang, Bong‐Gyu, et al.. (2005). Estimation of Port Traffic in Korea. 21(4). 255–274. 1 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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