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ChatGPT für allgemeine Fragen

fobizz für ChatGPT-Nutzung ohne rechtliche Probleme bei Nutzung mit Kindern

Whatsapp KI für allgemeine Fragen

NotebookLM für Textzusammenfassungen mit Quellenverweisen

easypeasyAI für Bild- und Arbeitsblatterstellung

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KI-Bilder im Stil von Studio Ghibli: Eine schöne Schweinerei

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Die sozialen Medien werden mit Bildern im Stil des japanischen Studio Ghibli geflutet. Auch Rechte schmücken sich damit. Dabei üben die Filme von Studio Ghibli oft Kritik an totalitären Herrschaftsstrukturen und am Missbrauch von Technik

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Ghibli-Bilder in ChatGPT: Miyazakis “Hass” auf KI-Zitat ist aus dem Kontext gerissen

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Ein Zitat von Hayao Miyazaki aus dem Jahr 2016, in dem er KI als “Beleidigung des Lebens” bezeichnet, macht derzeit in sozialen Medien die Runde - allerdings völlig losgelöst von seinem ursprünglichen Kontext einer KI-Animations-Demo.

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Das Problem struktureller Diskriminierung, reproduziert in KI

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Das Problem struktureller Diskriminierung, reproduziert in KI

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Abstract

This study aims to address the research gap on algorithmic discrimination caused by AI-enabled recruitment and explore technical and managerial solutions. The primary research approach used is a literature review. The findings suggest that AI-enabled recruitment has the potential to enhance recruitment quality, increase efficiency, and reduce transactional work. However, algorithmic bias results in discriminatory hiring practices based on gender, race, color, and personality traits. The study indicates that algorithmic bias stems from limited raw data sets and biased algorithm designers. To mitigate this issue, it is recommended to implement technical measures, such as unbiased dataset frameworks and improved algorithmic transparency, as well as management measures like internal corporate ethical governance and external oversight. Employing Grounded Theory, the study conducted survey analysis to collect firsthand data on respondents' experiences and perceptions of AI-driven recruitment applications and discrimination.

Bethanie Maples, Merve Cerit, ... Roy Pea

Vanessa Mhanna, Habib Bashour, ... Encarnita Mariotti-Ferrandiz

Sayed Fayaz Ahmad, Heesup Han, ... Antonio Ariza-Montes

Introduction

AI can provide faster and more extensive data analysis than humans, achieving remarkable accuracy and establishing itself as a reliable tool (Chen, 2022). It can collect and evaluate large amounts of data that may exceed human analytical capacities, enabling AI to provide decision recommendations (Shaw, 2019).

Modern technologies, including artificial intelligence solutions, have revolutionized work and contributed to developing human resources management (HRM) for improved outcomes (Hmoud and Laszlo, 2019). One significant area where their impact is felt is in the recruitment process, where AI implementation can potentially provide a competitive advantage by enabling a better understanding of talent compared to competitors, thereby enhancing the company's competitiveness (Johansson and Herranen, 2019).

AI recruitment tools have a concerning aspect that cannot be overlooked, highlighting the need to address these challenges through technical or managerial means (Raub, 2018). Increasing evidence suggests that AI is more impartial than commonly believed; however, algorithms and AI can result in unfair employment opportunities and the potential for discrimination without accountability. To harness the benefits of AI in recruiting, organizations should exercise careful selection of their programs, promote the adoption of accountable algorithms, and advocate for improvements in racial and gender diversity within high-tech companies.

The general construct of this study is, first, an extension of statistical discrimination theory in the context of the algorithmic economy; second, a synthesis of the current literature on the benefits of algorithmic hiring, the roots and classification of algorithmic discrimination; and third, initiatives to eliminate the existence of algorithmic hiring discrimination; fourth, based on the Grounded Theory, we conduct surveys with respondents and analyze primary data to support the study.

The contributions of this study are as follows:

First, discuss job market discrimination theories in the digital age context. When considering statistical discrimination theories, we should consider the current circumstances. It is necessary to apply these discrimination theories to evaluate the issues that arise from the use of technology in the digital age, particularly with the widespread adoption of artificial intelligence, big data, and blockchain across various industries.

Secondly, a literature review approach was employed to examine the factors contributing to discrimination in algorithmic hiring. Our goal with this analysis is to help managers and researchers better understand the limitations of AI algorithms in the hiring process. We conducted a thorough review of 49 papers published between 2007 and 2023 and found that there is currently a fragmented understanding of discrimination in algorithmic hiring. Building on this literature review, our study aims to offer a comprehensive and systematic examination of the sources, categorization, and possible solutions for discriminatory practices in algorithmic recruitment.

Thirdly, we take a comprehensive approach that considers technical and managerial aspects to tackle discrimination in algorithmic hiring. This study contends that resolving algorithmic discrimination in recruitment requires technical solutions and the implementation of internal ethical governance and external regulations.

The subsequent study is structured into five parts. The first section provides the theoretical background for this research. The following section outlines the research methodology employed in the literature review and identifies four key themes. The third section delves into a detailed discussion of these four themes: applications and benefits of AI-based recruitment, factors contributing to algorithmic recruitment discrimination, types of discrimination in algorithmic recruitment, and measures to mitigate algorithmic hiring discrimination. The fourth section involves conducting a survey among respondents and analyzing the primary data collected to support our study. The final section concludes by suggesting future directions for research.

Theory background

Discrimination theory

Discrimination in the labor market is defined by the ILO's Convention 111, which encompasses any unfavorable treatment based on race, ethnicity, color, and gender that undermines employment equality (Ruwanpura, 2008). Economist Samuelson ( 1952) offers a similar definition, indicating that discrimination involves differential treatment based on personal characteristics, such as ethnic origin, gender, skin color, and age.

Statistical discrimination theory

Statistical discrimination refers to prejudice from assessment criteria that generalize group characteristics to individuals (Tilcsik, 2021). It arises due to limitations in employers' research techniques or the cost constraint of obtaining information in the asymmetry between employers and job seekers. Even without monopolistic power, statistical discrimination can occur in the labor market due to information-gathering methods. Employers are primarily interested in assessing candidates' competitiveness when making recruitment decisions. However, obtaining this information directly is challenging, so employers rely on various indirect techniques.

Discrimination carries both individual and societal economic costs. The social cost arises from the decrease in overall economic output caused by discrimination. However, this is still deemed efficient under imperfect information and aligns with the employer's profit maximization goal. Therefore, it is likely that statistical discrimination in employment will persist.

Extension of statistical discrimination theory in the digital age

The digital economy has witnessed the application of various artificial intelligence technologies in the job market. Consequently, the issue of algorithmic hiring discrimination has emerged, shifting the focus of statistical discrimination theory from traditional hiring to intelligent hiring. The mechanisms that give rise to hiring discrimination problems remain similar, as both rely on historical data of specific populations to predict future hiring outcomes.

While AI recruiting offers numerous benefits, it is also susceptible to algorithmic bias. Algorithmic bias refers to the systematic and replicable errors in computer systems that lead to unequally and discrimination based on legally protected characteristics, such as race and gender (Jackson, 2021). When assessments consistently overestimate or underestimate a particular group's scores, they produce "predictive bias" (Raghavan et al., 2020). Unfortunately, these discriminatory results are often overlooked or disregarded due to the misconception that AI processes are inherently "objective" and "neutral."

Despite algorithms aiming for objectivity and clarity in their procedures, they can become biased when they receive partial input data from humans. Modern algorithms may appear neutral but can disproportionately harm protected class members, posing the risk of "agentic discrimination" (Prince and Schwarcz, 2019). If mishandled, algorithms can exacerbate inequalities and perpetuate discrimination against minority groups (Lloyd, 2018).

Within the recruitment process, algorithmic bias can manifest concerning gender, race, color, and personality.

Research methodology

The primary research strategy was a literature review approach. This review aimed to assess current research on recruitment supported by artificial intelligence algorithms. The systematic review process included gathering and evaluating the selected studies' literature and topics. Driven by the direction of the research, studies focusing on algorithmic discrimination in recruitment over the past 10 years were included unless past literature was worth reviewing. This is because this is a relatively new phenomenon that has become prominent over the past 10 years. In defining the "algorithmic and hiring discrimination" literature, a fairly broad approach was taken based on article keywords rather than publication sources. Depending on the focus, keywords related to algorithms and hiring discrimination were included in the search string. The keyword search algorithm for this review is as follows. ("artificial intelligence" and "hiring discrimination"), ("algorithms" and "recruitment discrimination"), (artificial intelligence" and "recruitment discrimination"), and ("algorithms" and "hiring discrimination"). SCOPUS, Google Scholar, and Web of Science are three well-known search engines frequently used by the academic community and meet the criteria for technology-related topics in this review. WOS is used as a starting point for high-quality peer-reviewed scholarly articles. The study selected these three databases, used search engines, and maintained ten years. After applying an initial screening related to titles, keywords, or abstracts, the literature was selected based on its relevance to the research topic.

The obtained literature was studied in depth to reveal the surfaced themes. Several systematic research themes were identified, including AI-based recruitment applications and benefits, causes of algorithmic discrimination, which algorithmic recruitment discrimination exists, and algorithmic recruitment discrimination resolution.

The process applied for the reviews depicted in Fig. 1. After excluding duplicates and less relevant and outdated literature, only 45 articles could be used as references for this study (referred to Table 1). The literature review shows that most of the research on algorithmic hiring discrimination has occurred in recent years. The research trend indicates that algorithmic hiring discrimination will be a hot research topic in the coming period.

1. 1.
The first theme is the application of various aspects of recruitment based on artificial intelligence support and its benefits. Bogen and Rieke ( 2018), Ahmed ( 2018), Hmoud and Laszlo ( 2019), Albert ( 2019), van Esch et al. ( 2019), Köchling et al. ( 2022), and Chen ( 2023) consider the recruitment process as a set of tasks that may be divided into four steps sourcing, screening, interviewing, and selection. Each step includes different activities, and AI algorithms can change how each stage is executed. Some studies point out that AI-supported recruitment has benefits. Beattie et al. ( 2012), Newell ( 2015), Raub ( 2018), Miasato and Silva ( 2019), Beneduce ( 2020), and Johnson et al. ( 2020) state that it can reduce costs; Hmoud and Laszlo ( 2019), Johansson and Herranen ( 2019), Raveendra et al. ( 2020), Black and van Esch ( 2020), and Allal-Chérif et al. ( 2021) suggest it saves time; Upadhyay and Khandelwal ( 2018) and Johansson and Herranen ( 2019) present it reducing transactional workload.

2. 2.
The second theme is the causes of algorithmic discrimination. McFarland and McFarland ( 2015), Mayson ( 2018), Raso et al. ( 2018), Raub ( 2018), Raghavan et al. ( 2020), Njoto ( 2020), Zixun ( 2020), and Jackson ( 2021) suggest that the reason for algorithmic discrimination is related to data selection. Data collection tends to prefer accessible, "mainstream" organizations unequally dispersed by race and gender. Inadequate data will screen out groups that have been historically underrepresented in the recruitment process. Predicting future hiring outcomes by observing historical data can amplify future hiring inequalities. Yarger et al. ( 2019), Miasato and Silva ( 2019), and Njoto ( 2020) propose that discrimination is due to the designer-induced selection of data features.

3. 3.
The third theme is which algorithmic recruitment discrimination exists. According to Correll et al. ( 2007), Kay et al. ( 2015), O'neil ( 2016), Raso et al. ( 2018), Miasato and Silva ( 2019), Langenkamp et al. ( 2019), Faragher ( 2019), Ong ( 2019), Fernández and Fernández ( 2019), Beneduce ( 2020), Jackson ( 2021), Yarger et al. ( 2023), and Avery et al. ( 2023), when partial human data is provided to a machine, so the algorithm is biased, it will eventually lead to the risk of "agent discrimination." In recruitment, algorithmic bias can manifest in gender, race, skin color, and personality.

4. 4.
The fourth theme is algorithmic recruitment discrimination resolution. Kitchin and Lauriault ( 2015), Bornstein ( 2018), Raso et al. ( 2018), Xie et al. ( 2018), Raub ( 2018), Bornstein ( 2018), Grabovskyi and Martynovych ( 2019), Amini et al. ( 2019), Shin and Park ( 2019), Yarger et al. ( 2019), Gulzar et al. ( 2019), Kessing ( 2021) Jackson ( 2021), and Mishra ( 2022) argue that fair data sets need to be constructed and algorithmic transparency needs to be improved. Moreover, Smith and Shum ( 2018), Mitchell et al. ( 2019), Ong ( 2019), Zuiderveen Borgesius ( 2020), Peña et al. ( 2020), Kim et al. ( 2021), Yang et al. ( 2021), and Jackson ( 2021) propose that from a management perspective, data governance need be strengthened, including internal ethical governance and external ethical oversight.

Procedures used in the literature review to reveal emerging themes.

Table 1 Research theme, papers, and main content.

Through this review, we have created an overarching conceptual framework to visualize how AI and AI-based technologies impact recruitment. This framework is illustrated in Fig. 2 and aligns with the four research themes identified.

An overarching conceptual framework to visualize how AI and AI-based technologies can impact recruitment efforts.

Theme I. AI-based recruitment applications and benefits

Artificial Intelligence and algorithm

The idea of machine intelligence dates back to 1950, when Turing, the father of computer science, asked, "Can machines think?" (Ong, 2019). The term "artificial intelligence" was coined by John McCarthy. Although early scientists made outstanding contributions, artificial intelligence became an industry after the 1980s with hardware development. Initial applications of artificial intelligence were seen in the automation of repeated and complicated work assignments, like industrial robot production, that displaced human work in some plants. After the mid-1990s, artificial intelligence software saw significant advances. Until today's digital economy, AI has been commonly used in various industries (Hmoud and Laszlo, 2019).

Artificial intelligence is defined as the ability of something like a machine to understand, learn, and interpret on its own in a human-like manner (Johansson and Herranen, 2019). Artificial intelligence aims "to understand and simulate human thought processes and to design machines that mimic this behavior." It is designed to be a thinking machine with a level of human intelligence (Jackson, 2021). However, large amounts of data must be combined with fast and iterative intelligent algorithms to handle this process, allowing ML systems to learn from patterns or features in the data automatically.

AI-based recruitment stage

The recruitment procedure is a series of events that may be divided into four significant steps: searching, screening, interviewing, and selection (Bogen and Rieke, 2018). Each phase includes various activities, and artificial intelligence technology can influence the execution of each stage.

The searching phase aims at a system for searching web content. It screens passive job applicants online through social media and recruitment platforms, analyzing their profiles according to predefined job descriptions. The search engine recognizes the meaning of the searched content and performs a web-based search to match candidates' profiles based on semantic annotations of job postings and profiles (Hmoud and Laszlo, 2019).

The screening phase includes evaluating and assessing the qualifications of candidates, where AI technology assists recruiters in scoring candidates and evaluating their competencies (Bogen and Rieke, 2018). The resumes are screened to match the job description better. The system can rank candidates according to the relevance of the qualification metrics.

The following phase is the interview. It is probably the most individual stage of the selection process and, thus, unlikely to be fully automated by artificial intelligence. However, some AI tools enable recruiters to conduct video interviews and research candidates' reactions, voice tones, and facial expressions (Ahmed, 2018).

The final stage is the selection stage, which is the stage where the employer makes the final employment decision. In this stage, AI systems can calculate remuneration and benefits for companies and anticipate the risk that candidates would violate workplace rules. (Bogen and Rieke, 2018).

AI-based recruitment benefits

Recruitment quality

Beattie et al. ( 2012) found that some large companies believe unconscious bias affects recruitment quality. Organizations may need to hire more qualified people to avoid financial losses (Newell, 2015). Artificial intelligence has become a part of the recruitment industry to automate the recruiting and selecting process, which can remove unconscious human bias that affects the hiring process (Raub, 2018). One of the ideas behind the development of AI in the selection of candidates is to bring higher standards to the selection process independent of the thoughts and beliefs of the interviewer (Miasato and Silva, 2019). Artificial intelligence tools can start with accurate job descriptions and targeted advertisements that match a candidate's skills and abilities to job performance and create a profile of every candidate that indicates which candidate is best suited for the job (Johnson et al. 2020). In addition, automated resume screening systems allow recruiters to consider more candidates that would be overlooked (Beneduce, 2020). With advances in AI technology, candidate selection becomes impersonal based on data shared with the company and available on the Internet.

Recruitment efficiency

Transactional workload

Theme II. Why is there algorithmic recruitment discrimination

Algorithms are not inherently discriminatory, and engineers rarely intentionally introduce bias into algorithms. However, bias can still arise in algorithmic recruitment. This issue is closely linked to the fundamental technology behind AI and ML. The ML process can be simplified into several stages, each involving three key components contributing to algorithmic bias: dataset construction, the engineer's target formulation, and feature selection (36KE, 2020). When the dataset lacks diverse representation from different companies, bias may be introduced during the development of algorithmic rules by engineers and when annotators handle unstructured data (Zixun, 2020).

Datasets: bias soil

Datasets serve as the foundation of machine learning (ML). If an algorithm's data collection lacks quantity and quality, it will fail to represent reality objectively, leading to inevitable bias in algorithmic decisions. Researchers commonly use a 95% confidence level, which provides 95% certainty but still leaves a one in twenty chance of bias (Raub, 2018). Nearly every ML algorithm relies on biased databases.

Without careful planning, most datasets consist of unstructured data acquired through observational measures, lacking rigorous methods in controlled environments (McFarland and McFarland, 2015). This can lead to significant issues with misreporting. When algorithms play a role in decision-making, underrepresented individuals are unequally positioned. Furthermore, as AI improves the algorithm, the model accommodates the lack of representation, reducing sensitivity to the underrepresented groups. The algorithm favors the represented group, operating less effectively for other groups (Njoto, 2020).

Existing social biases are introduced into the dataset. The raw data already reflects social prejudices, and the algorithm also incorporates biased relationships, leading to the "bias in and bias out" phenomenon (36KE, 2020). This phenomenon means that discrimination and disparities exist, just like in forecasting, where historical inequalities are projected into the future and may even be amplified (Mayson, 2018).

A research team at Princeton University discovered that algorithms lack access to the absolute truth. The machine corpus contains biases that closely resemble the implicit biases observed in the human brain. Artificial intelligence has the potential to perpetuate existing patterns of bias and discrimination because these systems are typically trained to replicate the outcomes achieved by human decision-makers (Raso et al. 2018). What is worse, the perception of objectivity surrounding high-tech systems obscures this fact.

In summary, if an algorithmic system is trained on biased and unrepresentative data, it runs the risk of replicating that bias.

Data feature selection: designer bias

The introduction of bias is sometimes not immediately apparent in model construction because computer scientists are often not trained to consider social issues in context. It is crucial to make them aware of attribute selection's impact on the algorithm (Yarger et al., 2019).

The algorithm engineer plays a crucial role in the entire system, from setting goals for machine learning to selecting the appropriate model and determining data characteristics such as labels. If inappropriate goals are set, bias may be introduced from the outset (36KE, 2020).

An engineer is responsible for developing the algorithmic model. If they hold certain beliefs and preconceptions, those personal biases can be transmitted to the machine (Njoto, 2020). Although the device is responsible for selecting employee resumes, it operates based on underlying programming. The programmer guides the AI in making decisions about the best candidate, which can still result in discrimination (Miasato and Silva, 2019).

Furthermore, personal biases can manifest in the selection of data characteristics. For example, engineers may prioritize specific features or variables based on how they want the machine to behave (Miasato and Silva, 2019)). The Amazon hiring case illustrates this, where engineers considered education, occupation, and gender when assigning labels to the algorithm. When gender is considered the crucial criterion, it influences how the algorithm responds to the data.

Theme III. Which algorithmic recruitment discrimination exists

In the recruitment process, algorithmic bias can be manifested in terms of gender, race, color, and personality.

Gender

Gender stereotypes have infiltrated the "lexical embedding framework" utilized in natural language processing (NLP) techniques and machine learning (ML). Munson's research indicates that "occupational picture search outcomes slightly exaggerate gender stereotypes, portraying minority-gender occupations as less professional" ((Avery et al., 2023; Kay et al., 2015).

The impact of gender stereotypes on AI hiring poses genuine risks (Beneduce, 2020). In 2014, Amazon developed an ML-based hiring tool, but it exhibited gender bias. The system did not classify candidates neutrally for gender (Miasato and Silva, 2019). The bias stemmed from training the AI system on predominantly male employees' CVs (Beneduce, 2020). Accordingly, the recruitment algorithm perceived this biased model as indicative of success, resulting in discrimination against female applicants (Langenkamp et al. 2019). The algorithm even downgraded applicants with keywords such as "female" (Faragher, 2019). These findings compelled Amazon to withdraw the tool and develop a new unbiased algorithm. However, this discrimination was inadvertent, revealing the flaws inherent in algorithmic bias that perpetuates existing gender inequalities and social biases (O'neil, 2016).

Race

Skin color

Personality

The algorithm assesses word choice, tone shifts, and facial expressions (using facial recognition) to determine the candidate's "personality" and alignment with the company culture (Raso et al., 2018). Notable examples include correlating longer tenure in a specific job with "high creativity" and linking a stronger inclination towards curiosity to a higher likelihood of seeking other opportunities (O'neil, 2016). Additionally, sentiment analysis models are employed to gauge the level of positive or negative emotions conveyed in sentences.

Theme IV. How decreasing algorithmic recruitment discrimination

Changes should be made at the technical and regulatory levels to ensure that AI algorithms do not replicate existing biases or introduce new ones based on the provided data (Raub, 2018).

Building fair algorithms from a technical perspective

Constructing a more unbiased dataset

Unfair datasets are the root cause of bias. Therefore, a direct approach to addressing algorithmic bias is reconfiguring unbalanced datasets. Using multiple data points can yield more accurate results while carefully eliminating data points that reflect past biases. However, this approach incurs significant costs (Bornstein, 2018).

Another method is to correct data imbalances by using more equitable data sources to ensure fair decision-making (36KE, 2020). Understanding the underlying structure of training data and adjusting the significance of specific data points during training based on known latent distributions makes it possible to uncover hidden biases and remove them automatically. For example, Microsoft revised their dataset for training the Face API, resulting in a 20-fold reduction in the recognition error ratio between men and women with darker skin tones and a 9-fold reduction for women by balancing factors such as skin color, age, and gender (Grabovskyi and Martynovych, 2019).

Integrating "small data" and "big data" can enhance accuracy (36KE, 2020). Data should not solely rely on extensive collections but also focus on precision. While big data analysis tends to emphasize correlations, which can lead to errors when inferring causation, small data, which is more user-specific, offers detailed information and helps avoid such mistakes. Combining the vastness of big data with the precision of small data can help somewhat mitigate hiring errors (Kitchin and Lauriault, 2015).

Biases in datasets can be identified through autonomous testing. The inaccuracies stemming from incomplete past data can be addressed through "oversampling" (Bornstein, 2018). Researchers from MIT demonstrated how an AI system called DB-VEA (unsupervised learning) can automatically reduce bias by re-sampling data. This approach allows the model to learn facial features such as skin color and gender while significantly reducing categorization biases related to race and gender (Amini et al., 2019).

Therefore, constructing a more unbiased dataset is one of the methods that can be employed to tackle algorithmic bias.

Enhancing algorithmic transparency

Engineers write algorithmic models, but they often need help understanding the processes that AI undergoes to produce a specific outcome. Many algorithmic biases are difficult to fully understand because their techniques and methods are not easily visible. This leaves many people unaware of why or how they are discriminated against and lacks public accountability (Jackson, 2021). There is an issue of "algorithmic black box" in ML. Therefore, transparency would facilitate remediation when deviant algorithms are discovered and solve the current "black box" dilemma (Shin and Park, 2019).

Technological tools against bias

Data blending process. Blendoor is inclusive recruiting and staffing analytics software that mitigates unconscious bias. It takes candidate profiles from existing online job boards and applicant tracking systems to reduce unconscious bias. Blendoor "blends" candidate profiles by removing names, photos, and dates (Yarger et al., 2019). Thus, Blendoor promotes design fairness by assisting underrepresented job seekers and encoding equal opportunity in the algorithm.

Decoupling technique. In resume screening, this technique allows the algorithm to identify the best candidates by considering variables optimized for other applicants based on specific categories like gender or race rather than the entire applicant pool (Raso et al., 2018). It means that the characteristics selected for minority or female applicants will be determined according to the trends of other minority or female applicants, which may differ from the features identified as successful representatives.

Word embedding. Microsoft researchers found that words exhibit distinct associations in news and web data. For instance, words like "fashion" and "knitting" are more closely related to females, while "hero" and "genius" are more closely related to males (36KE, 2020). Microsoft suggests a simple solution by removing the gender-specific measures in word embedding to reduce "presentation bias."

Differential testing. Scientists at Columbia University developed Deep Xplore, a software that highlights vulnerabilities in algorithmic neural networks via "coaxing" the system to make mistakes (Xie et al., 2018). Deep Xplore utilizes discrepancy testing, which involves comparing several systems and observing their outputs' differences. A model is considered vulnerable if all other models consistently predict a particular input while only one model predicts it differently (Gulzar et al., 2019).

Bias detection tool. In September 2018, Google introduced the innovative What-If tool for detecting bias (Mishra, 2022). It assists designers in identifying the causes of misclassification, determining decision boundaries, and detecting algorithmic fairness through interactive visual interfaces. Additionally, Facebook has developed Fairness Flow, an emerging tool for correcting algorithmic bias. Fairness Flow automatically notifies developers if an algorithm makes unfair judgments based on race, gender, or age (Kessing, 2021).

Improving the algorithm's ethics from a management perspective

Internal ethics governance

Considering the programmers behind these algorithms, diversity in the high-tech industry is crucial. Algorithms often reflect the opinions of those who create them. The persistent underrepresentation of women, African-Americans, and Latino professionals in the IT workforce leads to biased algorithms. For instance, a study in 2019 found that only 2.5% of Google's employees were black, while Microsoft and Facebook had only 4% representation. Another study revealed that 80% of AI professors in 2018 were male. Involving diverse individuals in data collection and training can regulate and eliminate human bias rooted in algorithms (Jackson, 2021).

Although self-regulation can help reduce discrimination and influence lawmakers, it has potential drawbacks. Self-regulation lacks binding power, necessitating external oversight through third-party testing and the development of AI principles, laws, and regulations by external agencies.

External supervision

To ensure transparency and accountability in recruitment, third-party certification and testing of AI products can help mitigate the negative impacts of unreliability. At the "Ethics and Artificial Intelligence" technical conference held at Carnegie Mellon University, the director of Microsoft Research Institute proposed a solution to ensure consistent standards and transparency in AI. Microsoft's proposal, "Allowing third-party testing and comparison," aims to uphold the integrity of AI technology in the market (Ong, 2019).

Various organizations have issued principles promoting equity, ethics, and responsibility in AI (Zuiderveen Borgesius, 2020). The Organization for Economic Cooperation and Development (OECD) has provided recommendations on AI, while the European Commission has drafted proposals regarding the influence of algorithmic systems on human rights. In 2019, the European Commission established a high-level expert group on AI, which proposed ethical guidelines and self-regulatory measures regarding AI and ethics.

Public organizations have played a role in establishing mechanisms to safeguard algorithmic fairness. The Algorithm Justice League (AJL) has outlined vital behaviors companies should follow in a signable agreement. Holding accountable those who design and deploy algorithms improves existing algorithms in practice (36KE, 2020). After evaluating IBM's algorithm, AJL provided feedback, and IBM responded promptly, stating that they would address the identified issue. As a result, IBM significantly improved the accuracy of its algorithm in minority facial identification.

Investigation and analysis

Based on Grounded Theory, this section uses a qualitative research approach to explore AI-supported recruitment applications and discrimination.

Sources and methods

Research methodology

The study is based on Grounded Theory and qualitative analysis of interview data. Glaser and Strauss (1965,1968) proposed this theory. The basic idea is constructing a theory based on empirical data (Charmaz and Thornberg, 2021). Researchers generally do not make any theoretical assumptions before starting scientific research but start directly from a realistic point of view and summarize several empirical concepts in primary data, which are then raised to systematic theoretical knowledge. Grounded Theory must be supported by empirical evidence, but its most significant characteristic is not its practical nature but the extraction of new ideas from existing facts.

Grounded Theory is a qualitative approach to research that focuses on the importance of "primary sources" (Timmermans and Tavory, 2012). In the study of AI-driven hiring discrimination, the systematic collection and analysis of data are used to uncover intrinsic patterns, construct relevant concepts, and refine relevant theoretical models instead of adopting theoretical assumptions. The current research on the influence factors and measures of AI-driven recruitment discrimination is not intensive enough and lacks corresponding theoretical support. At the same time, Grounded Theory extracts from "primary data" and constructs a theoretical model to study AI-driven recruitment applications and discrimination.

Interviewees and content

Participants in the interview

The interview period was June 2023, and the interview form was a face-to-face live/video/telephone interview. The interviewees were selected considering representativeness, authority, and operability, and ten people with experience in recruiting or interviewing with the help of intelligent tools were finally selected for the study. The basic information of the interviewees is shown in Table 2. The study was conducted with the interviewees' consent. Each interview lasted about 30 min, and notes were taken during the interview. The number of interviewees was determined based on the principle of information saturation.

Table 2 Basic information of formal interviewees.

Before conducting interviews, a large amount of data is collected to understand AI-driven hiring discrimination and propose appropriate improvement strategies. A study of AI-driven hiring discrimination was conducted using "dynamic sampling" and "information saturation" methods.

Interview outline

The interview outline was set in advance around the core objectives of this study, including the following six questions: "Do you know about AI-driven recruitment," "How do you think about AI-driven recruitment discrimination," "What do you think is the cause of AI-driven recruitment discrimination," "Types of AI-driven hiring discrimination," "Strategies to solve AI-driven hiring discrimination," and "What other suggestions do you have." Based on the predefined interview outline, appropriate adjustments were made as the interview progressed.

Interview ethics

The interview process is based on three main principles-the right-to-know principle. The interviewer fully understands the purpose, content, and use of the interview before being interviewed, the principle of objectivity. The researcher will guide the respondent to ask questions and answer what they cannot understand. Respondents make objective statements of their willingness that are not influenced by external factors, the principle of confidentiality. Interviews will be conducted anonymously, and the personal information of the interviewees will not be disclosed. The interviewee's privacy is fully respected, and the original data is replaced by figures, which will be used only for the interviewer's reference and analysis, appropriately kept by the interviewer, and used only for this study and no other purpose.

Interview tools

Nvivo 12.0 Plus qualitative analysis software was used as an auxiliary tool to clarify ideas and improve work efficiency.

Data organization after the interview

Within two working days after the completion of the interview, the analysis and organization of the interview data was completed. The Nvivo 12 plus software coded the interview data in three layers from the bottom up, with the content as the center.

The first layer was open coding. The interview data of 10 interviewees were imported and, using the software, parsed word by word to clarify the meaning of words and sentences, give an interpretation of the data, and obtain free nodes. The data from each section was summarized and inferred to organize the interviewees' perceptions of AI-driven recruitment, and each node was given a name to derive the first-level nodes.

Next, the second-level spindles were coded. The researchers unfolded the induction of interrelated classes for the nodes formed by the open coding, constructed the relationship between concepts and classes, and coded a spindle concept, which, after the spindle coding, would form a second-level node.

The third part is the three-level core coding. Another coding core class genus is selected based on the secondary spindle, and a tertiary code is developed.

Interview quality control

In order to ensure the credibility of the interview results, the method adopted in this study is to use a uniform way of asking questions to different interviewees. Each round of interviews should be kept between 20 and 30 min. Too long an interval will reduce the effectiveness of feedback on the questions. Also, interviews should not span more than one month to ensure the timeliness of the information obtained.

Results

Applying the Nvivo12 Plus qualitative analysis method, 182 free nodes were obtained by three-level coding, 31 primary nodes were formed after analogy, and 11 secondary nodes were deduced inductively. Finally, five core genera of tertiary nodes were identified (see Table 3).

Table 3 Summary of nodes and reference points at all levels after coding of interview data.

Open level 1 coding

The interviews with 10 respondents resulted in 182 words and sentences related to AI-driven recruitment applications and discrimination, which were conceptualized and merged to form 31 open-ended Level 1 codes.

Main-axis second-level coding

The spindle codes were analyzed through cluster analysis to analyze the correlation and logical order among the primary open codes, forming more generalized categories. Eleven spindle codes were extracted and summarized.

Core-type tertiary coding

The Grounded Theory steps resulted in 31 open primary and 11 secondary spindle codes. Further categorization and analysis revealed that when "AI-driven recruitment applications and discrimination" is used as the core category, the five main categories are AI-driven recruitment applications, AI-driven recruitment effects, causes of AI-driven recruitment discrimination, types of AI-driven recruitment discrimination, and AI-driven recruitment discrimination measures.

The coding process described above was exemplified by an interview with a researcher, F2, who had taught information science at a university for 2 years and was now employed at an intelligent technology R&D company. After the interview, F1's information was analyzed and explored in a three-level coding process.

Under the three-level node AI-driven recruitment application, F2 suggested that the AI tools currently developed could assist companies with simple recruitment tasks, including online profile retrieval, analysis, and evaluation. However, this technical engineer suggested that candidate assessment for high-level positions suits human-machine collaboration, although machines have an advantage in candidate profile searches.

Supported by three-level nodes of AI-driven recruiting effectiveness, F2 suggests that machine applications in recruiting can relieve human transactional workload, and chatbot Q&A services improve recruiting efficiency.

In the context of the causes of AI-driven hiring discrimination at the third level, F2 suggests that some job seekers are unfamiliar with the hiring interface and how to use it, leading to unfair interviews. She suggested the need for organizers to prepare usage guidelines or mock interview exercises. She argues that much of the data needed for intelligent machine learning comes from internal companies or external market supplies and that this data lacks fair scrutiny. It is even possible that the source data fed into the machines is compromised.

Under the tertiary node AI-driven hiring discrimination, F2 is concerned that the machines may misevaluate candidates due to individual differences, such as intelligence, or external characteristics, such as skin color. Moreover, some discriminatory judgments are difficult to resolve under current technology.

Under the tertiary node AI-driven hiring discrimination measures, F2 proposes utilizing technical tools, such as learning impartial historical data, or non-technical tools, such as anti-AI discrimination laws. She argues that in the future, humans use AI tools to solve more complex decisions, not just limited to hiring. Instead, humans need to embrace and accept the widespread use of machines.

Synthesizing the above analysis, the final overview of the AI-driven recruitment application and discrimination framework is obtained (see Fig. 3). After the conceptual model was constructed, the remaining original information was coded and comparatively analyzed, and no new codes were generated, indicating that this study was saturated.

The comprehensive analysis produces an overview of AI-driven recruitment applications and recognition frameworks.

Discussion

An analysis of interview results conducted using Grounded Theory indicates that AI-supported hiring discrimination should be approached from five perspectives. These perspectives align with the thematic directions identified through our literature review.

Firstly, AI-driven hiring applications impact various aspects, such as reviewing applicant profiles online, analyzing applicant information, scoring assessments based on hiring criteria, and generating preliminary rankings automatically.

Secondly, interviewers perceive benefits in AI-driven recruitment for job seekers. It eliminates subjective human bias, facilitates automated matchmaking between individuals and positions, and provides automated response services. Moreover, AI reduces the workload on humans and enhances efficiency.

Thirdly, concerns are raised regarding potential hiring discrimination perpetrated by machines. This can arise from AI tools, such as partial source data, or users unfamiliar with user interfaces and operations.

Fourthly, intrinsic factors like personality and IQ, as well as extrinsic factors like gender and nationality, have been observed to influence the accurate identification and judgment of AI systems concerning hiring discrimination.

Fifthly, respondents offer recommendations for combating discrimination by machines, including technical and non-technical approaches.

Recommendations for future studies

This study conducted a literature review to analyze algorithmic recruitment discrimination's causes, types, and solutions. Future research on algorithmic recruitment discrimination could explore quantitative analysis or experimental methods across different countries and cultures. Additionally, future studies could examine the mechanics of algorithmic recruitment and the technical rules that impact the hiring process. It would be interesting to analyze the psychological effects of applying this algorithmic recruitment technique on various populations (gender, age, education level) from an organizational behavior perspective. While recent studies have primarily discussed discrimination theory in the traditional economy's hiring market, future theoretical research should consider how advanced technology affects equity in hiring within the digital economy.

Conclusion

The study concludes that the fourth industrial revolution introduced technological innovations significantly affecting the recruitment industry. It extends the analysis of statistical discrimination theory in the digital age and adopts a literature review approach to explore four themes related to AI-based recruitment. The study argues that algorithmic bias remains an issue while AI recruitment tools offer benefits such as improved recruitment quality, cost reduction, and increased efficiency. Recruitment algorithms' bias is evident in gender, race, color, and personality. The primary source of algorithmic bias lies in partial historical data. The personal preferences of algorithm engineers also contribute to algorithmic bias. Technical measures like constructing unbiased datasets and enhancing algorithm transparency can be implemented to tackle algorithmic hiring discrimination. However, strengthening management measures, such as corporate ethics and external oversight, is equally important.

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Authors and Affiliations

College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing, China

Zhisheng Chen

Contributions

ZSC conceived, wrote, and approved the manuscript.

Corresponding author

Correspondence to Zhisheng Chen.

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Competing interests

The author declares no competing interests.

Ethical approval

Approval was obtained from the ethics committee of the University NUAA. The procedures used in this study adhere to the tenets of the Declaration of Helsinki.

Informed consent

Each participant in this study willingly provided informed permission after being fully told of the study's purpose, its methods, its participants' rights, and any possible dangers. They were therefore assured of their comprehension and consent.

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Chen, Z. Ethics and discrimination in artificial intelligence-enabled recruitment practices. Humanit Soc Sci Commun 10, 567 (2023). https://doi.org/10.1057/s41599-023-02079-x
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DOI: https://doi.org/10.1057/s41599-023-02079-x

# data[].attributes.attachment_link.title
Ethics and discrimination in artificial intelligence-enabled recruitment practices - Humanities and Social Sciences Communications

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This study aims to address the research gap on algorithmic discrimination caused by AI-enabled recruitment and explore technical and managerial solutions. The primary research approach used is a literature review. The findings suggest that AI-enabled recruitment has the potential to enhance recruitment quality, increase efficiency, and reduce transactional work.

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Pacha Mama KI

Eine Ki, die Pacha Mama repräsentiert und zu jeglichen rechtlichen (und ethischen?) Fragen zum Umgang gefragt werden kann.