Heejin Yang

943 total citations
35 papers, 750 citations indexed

About

Heejin Yang is a scholar working on Finance, Economics and Econometrics and Accounting. According to data from OpenAlex, Heejin Yang has authored 35 papers receiving a total of 750 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Finance, 19 papers in Economics and Econometrics and 12 papers in Accounting. Recurrent topics in Heejin Yang's work include Financial Markets and Investment Strategies (29 papers), Market Dynamics and Volatility (16 papers) and Auditing, Earnings Management, Governance (9 papers). Heejin Yang is often cited by papers focused on Financial Markets and Investment Strategies (29 papers), Market Dynamics and Volatility (16 papers) and Auditing, Earnings Management, Governance (9 papers). Heejin Yang collaborates with scholars based in South Korea, United States and Australia. Heejin Yang's co-authors include Doojin Ryu, Doowon Ryu, Ali M. Kutan, Hee‐Joon Ahn, Jinyoung Yu and Robert I. Webb and has published in prestigious journals such as Sustainability, Economics Letters and Finance research letters.

In The Last Decade

Heejin Yang

34 papers receiving 737 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Heejin Yang South Korea	18	633	478	263	127	83	35	750
Jangkoo Kang South Korea	13	684 1.1×	497 1.0×	270 1.0×	87 0.7×	111 1.3×	88	788
Björn Hagströmer Sweden	12	610 1.0×	441 0.9×	266 1.0×	177 1.4×	54 0.7×	33	732
Michael Hasler Canada	8	539 0.9×	471 1.0×	163 0.6×	98 0.8×	110 1.3×	23	659
Péter Kondor Austria	11	469 0.7×	335 0.7×	209 0.8×	77 0.6×	55 0.7×	27	578
Chi-Hsiou Daniel Hung United Kingdom	13	535 0.8×	380 0.8×	256 1.0×	135 1.1×	68 0.8×	45	686
Lin Tan United States	7	673 1.1×	633 1.3×	240 0.9×	122 1.0×	51 0.6×	11	830
Harry Mamaysky United States	11	733 1.2×	516 1.1×	270 1.0×	135 1.1×	136 1.6×	32	879
Constantinos Antoniou United Kingdom	8	554 0.9×	366 0.8×	286 1.1×	152 1.2×	56 0.7×	13	648
Guillermo Llorente Spain	3	603 1.0×	390 0.8×	340 1.3×	73 0.6×	87 1.0×	6	685
Daniel Andrei Canada	10	550 0.9×	489 1.0×	210 0.8×	109 0.9×	95 1.1×	21	702

Countries citing papers authored by Heejin Yang

Since Specialization

Citations

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

Fields of papers citing papers by Heejin Yang

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Heejin Yang

This figure shows the co-authorship network connecting the top 25 collaborators of Heejin Yang. A scholar is included among the top collaborators of Heejin Yang 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 Heejin Yang. Heejin Yang 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

Ryu, Doojin, et al.. (2025). Investor Sentiment, Mispricing, and Limited Arbitrage in the Futures Market. Journal of Futures Markets. 45(8). 879–895. 3 indexed citations

Ryu, Doojin, et al.. (2025). Investigating the link between ESG activities and dividend policies. Investment Analysts Journal. 54(2). 299–317.

Ryu, Doojin, Doowon Ryu, & Heejin Yang. (2023). Investor sentiment and futures market mispricing. Finance research letters. 58. 104559–104559. 17 indexed citations

Ryu, Doojin, Doowon Ryu, & Heejin Yang. (2023). Whose sentiment explains implied volatility change and smile?. Finance research letters. 55. 103838–103838. 20 indexed citations

Ryu, Doojin, Robert I. Webb, Heejin Yang, & Jinyoung Yu. (2021). Investors’ net buying pressure and implied volatility dynamics. Borsa Istanbul Review. 22(4). 627–640. 6 indexed citations

Yang, Heejin. (2021). Investor sentiment and market dynamics: Evidence from index futures markets. Investment Analysts Journal. 50(4). 258–272. 6 indexed citations

Yang, Heejin & Doowon Ryu. (2021). Investor Sentiment and Price Discrepancies between Common and Preferred Stocks in Korea. Sustainability. 13(10). 5539–5539. 2 indexed citations

Ryu, Doojin, et al.. (2021). Information uncertainty, investor sentiment, and analyst reports. International Review of Financial Analysis. 77. 101835–101835. 61 indexed citations

Ryu, Doojin & Heejin Yang. (2020). Intraday option price changes and net buying pressure. Applied Economics Letters. 29(4). 292–297. 8 indexed citations

10.

Ryu, Doojin, Doowon Ryu, & Heejin Yang. (2020). The impact of net buying pressure on index options prices. Journal of Futures Markets. 41(1). 27–45. 29 indexed citations

11.

Ryu, Doojin, Doowon Ryu, & Heejin Yang. (2019). Vega-informed trading and options market reform. Applied Economics Letters. 27(1). 19–24. 8 indexed citations

12.

Ryu, Doojin & Heejin Yang. (2019). Noise traders, mispricing, and price adjustments in derivatives markets. European Journal of Finance. 26(6). 480–499. 32 indexed citations

13.

Ryu, Doowon, Doojin Ryu, & Heejin Yang. (2019). Investor Sentiment, Market Competition, and Financial Crisis: Evidence from the Korean Stock Market. Emerging Markets Finance and Trade. 56(8). 1804–1816. 36 indexed citations

14.

Ryu, Doojin, et al.. (2019). The Impact of Credit Rating Change on Investor Sentiment. 27(1). 85–111. 2 indexed citations

15.

Ryu, Doojin, et al.. (2018). International transmission of risk factor movements: The case of developed markets. Investment Analysts Journal. 47(2). 111–126. 4 indexed citations

16.

Yang, Heejin, et al.. (2018). Market Reform and Efficiency: The Case of KOSPI200 Options. Emerging Markets Finance and Trade. 54(12). 2687–2697. 14 indexed citations

17.

Yang, Heejin, et al.. (2017). Information asymmetry and investor trading behavior around bond rating change announcements. Emerging Markets Review. 32. 38–51. 38 indexed citations

18.

Yang, Heejin, et al.. (2016). Option Market Characteristics and Price Monotonicity Violations. Journal of Futures Markets. 37(5). 473–498. 47 indexed citations

19.

Ryu, Doojin, et al.. (2015). Tests on the Monotonicity Properties of KOSPI 200 Options Prices. Journal of Futures Markets. 36(7). 625–646. 37 indexed citations

20.

Ryu, Doowon, et al.. (2013). Market competition, bond rating changes, and stock market reactions. korean management review. 42(4). 929–957. 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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