DOI: 10.1108/sbm-02-2026-0034 ISSN: 2042-678X

Firm-specific skills and hard-to-measure skills: effects of internal skill development on baseball prospects' early careers

Andrew von Nordenflycht

Purpose

This study assesses the relative importance of two distinct mechanisms through which internal skill development generates value – firm-specific human capital accumulation and private information generation about hard-to-measure skills – by analyzing the early career development of prospects in Major League Baseball.

Design/methodology/approach

Drawing on firm-specific human capital theory and information impactedness theory, I derive separate empirical tests for each mechanism and apply them to a dataset of approximately 8,000 players drafted from 1987 to 2015. I compare players who entered professional baseball directly from high school at age 18 – developing internally in a club's minor league system for three years – against players who entered after three years of college. Cox proportional hazard models are used to analyze release and trade timing; Ordinary Least Squares (OLS) regression is used to analyze error rates.

Findings

I find evidence that internal development gives clubs better information on prospects' hard-to-measure skills, facilitating quicker termination decisions. The findings are more ambiguous about the existence or importance of firm-specific skills.

Originality/value

The study provides direct empirical evidence distinguishing the relative importance of firm-specific skill accumulation and private information generation as sources of value from internal development – a distinction prior empirical work has not been designed to test. The findings demonstrate that the informational mechanism operates robustly even where firm-specific skills are theoretically minimal, suggesting that the skill evaluation value of internal development may be more general than its skill accumulation value.