The primary objective of this quantitative cross-cultural study is to precisely investigate how multi-dimensional objective family capital, subjective social status, and cultural values are jointly associated with the career agency of youth. Career self-determination is crucial for youth development, yet the factors associated with it are culturally specific. Grounded in Self-Determination and Social Cognitive Career Theories, this study aims to explore these complex relationships. This study examines the interplay of family socioeconomic status (SES) and cultural values regarding the career self-determination of 1,020 students in China and Kazakhstan via a structured survey. Data were analyzed using structural equation modeling (SEM), multi-group comparisons, and relative weight analysis (RWA). Key findings reveal a significant structural difference in the association of family capital, rooted in differing national contexts (involutionary competition vs. reliance on relational networks). For Chinese youth, economic capital is the primary factor associated with career self-determination, whereas for Kazakhstani youth, social capital is paramount. Furthermore, the study establishes that subjective social class perception acts as a key psychological mediator in the relationship between objective family capital and career self-determination. While traditional values exhibit a direct negative association with self-determination across both cultures, they do not moderate the SES association. These findings enrich career development theories by highlighting their contextual boundaries in non-Western transitional societies and offer vital, culturally-sensitive guidance for youth career counseling policy within the “Belt and Road” initiative. New Research Illuminates Cross-Cultural Dynamics of Youth Career Development A comprehensive new study delving into the career aspirations of young people in China and Kazakhstan has unveiled significant cross-cultural differences in how family background and cultural values shape their career self-determination. The research, a quantitative cross-cultural investigation involving 1,020 university students, highlights the critical role of both objective family capital—encompassing economic, social, and informational resources—and subjective social status perceptions in influencing a young person’s ability to autonomously navigate their career path. The findings underscore that in China’s highly competitive environment, often characterized by "involutionary competition," family economic capital emerges as the most potent factor driving career self-determination. Conversely, in Kazakhstan, a nation with deep-rooted traditional ties and a more collectivist social structure, social capital, particularly interpersonal networks, takes precedence. This divergence offers crucial insights for policymakers and educators operating within the framework of the "Belt and Road" initiative, which aims to foster greater connectivity and economic cooperation between these regions. Understanding Career Self-Determination in a Globalized World Career self-determination, defined as an individual’s intrinsic motivational capacity and autonomous agency in making and executing career choices, is a cornerstone of adolescent development and long-term career adaptation and subjective well-being. This psychological capacity is profoundly influenced by familial and cultural contexts. From an ecological systems perspective, family acts as a primary source of economic support, educational resources, and social networks, laying a foundational capital for career decisions. Culture, through its embedded values and norms, provides a "meaning framework" and boundaries for career choices. The study’s timing is particularly relevant given the rapid socioeconomic transformations occurring in both China and Kazakhstan. In China, a pervasive culture of intense competition, termed "involution" (neijuan), has been linked to heightened career anxiety and indecision among university graduates. Simultaneously, Kazakhstan is navigating a complex transition following the dissolution of the Soviet Union, blending traditional collectivism with modernizing demands. This unique cultural heterogeneity creates a compelling context for examining how family capital and cultural concepts jointly influence career psychology. Theoretical Frameworks and Methodological Rigor The research is grounded in Self-Determination Theory (SDT) and Social Cognitive Career Theory (SCCT). SDT posits that intrinsic motivation and psychological needs for autonomy, competence, and relatedness are crucial for sustained engagement. SCCT, on the other hand, emphasizes how environmental resources and cognitive appraisals interact to shape career choices and behaviors. In this study, objective family capital serves as the environmental input, subjective social status perception acts as a cognitive appraisal pathway, and career self-determination is the ultimate motivational outcome. Cultural values are examined as macro-level contextual factors. To ensure robust findings, the researchers employed a structured survey methodology. A total of 1,020 valid questionnaires were collected from university students in China and Kazakhstan. Data underwent rigorous cleaning and were analyzed using advanced statistical techniques, including structural equation modeling (SEM), multi-group comparisons, and relative weight analysis (RWA). These methods allowed for the examination of complex interrelationships and cross-cultural differences. Key Findings: Divergent Pathways to Career Agency The study’s results reveal several critical insights: Subjective Social Status as a Mediator: A significant finding is the mediating role of subjective social class perception. Objective family capital—whether economic or social—does not directly translate into career self-determination. Instead, it is first internalized into an individual’s perception of their social standing. This positive self-appraisal then significantly influences their career decision-making autonomy and exploratory behavior. This highlights the psychological internalization process, suggesting that material advantages must be subjectively perceived as such to be effectively converted into career capital. Cultural Values: A Consistent Negative Influence: Contrary to initial hypotheses about moderation, traditional cultural values, which emphasize conformity to collective and family interests, consistently demonstrated a significant negative association with career self-determination across both samples. This effect was observed regardless of an individual’s family socioeconomic status, suggesting that these traditional norms exert a pervasive influence on career autonomy, acting as a constraint rather than a moderator of SES effects. The study noted a limitation in the measurement of "modern individualistic values" due to the use of a single exploratory item, suggesting a need for more comprehensive scales in future research. Cross-Cultural Divergence in Capital Influence: The most striking finding is the pronounced difference in the primary drivers of career self-determination between the two nations. China: For Chinese youth, family economic capital was the dominant predictor of career self-determination. This aligns with China’s market-oriented reforms and the intense competition within its job market, where financial resources often correlate directly with access to educational and career opportunities. Relative weight analysis indicated that economic capital accounted for a substantial 72.4% of the explained variance in career self-determination for Chinese students. Kazakhstan: In contrast, social capital, encompassing family and community networks, emerged as the paramount factor for Kazakhstani youth, accounting for 69.1% of the explained variance. This reflects the enduring influence of traditional collectivist structures and tribal honor in Kazakh society, where interpersonal relationships play a crucial role in information dissemination, opportunity recommendations, and even risk mitigation. Implications for Policy and Practice These findings carry significant practical implications for youth career counseling and educational policy, particularly within the context of the "Belt and Road" initiative: For China: Career counseling initiatives should prioritize students from lower-economic-capital backgrounds, offering targeted support in terms of information access, internship opportunities, and financial aid. Furthermore, parents and educators should focus on fostering positive subjective social status perceptions among youth, helping them internalize advantages and build confidence, even when facing objective resource limitations. For Kazakhstan: The education system should leverage the power of social networks by encouraging mentorship programs and facilitating connections through family and community ties. However, it is equally important to equip students with critical thinking skills to navigate potential limitations of network-driven opportunities and to explore broader modern career fields. Policy efforts should also aim to create a more transparent and merit-based employment market to gradually reduce the over-reliance on informal social relationships. Future Directions and Research Limitations While this study provides valuable insights, it acknowledges certain limitations. The cross-sectional design precludes definitive causal claims, necessitating future longitudinal research to track developmental trajectories. The sampling method, relying on online channels, may also limit the representativeness of the findings. Future research should also aim to develop more comprehensive and culturally validated multi-item scales for cultural values and all dimensions of family capital, including symbolic capital. Expanding the research scope to include other countries along the "Belt and Road" initiative could further enrich the understanding of cross-cultural career development models. In conclusion, this research offers a nuanced understanding of the complex interplay between family background, cultural values, and youth career development in transitional societies. By highlighting the distinct pathways of influence in China and Kazakhstan, it provides an essential evidence base for developing culturally sensitive and effective interventions to support the career agency of young people in an increasingly interconnected world. Post navigation Beyond ethics and aesthetics: perceived lay theory violations and agency disruption in AI-generated art