Systems, devices, and methods are provided for workforce planning models. Technologies are described to manage human capital decisions. Decision making models and related tools are described that support the development and implementation of workforce strategies, programs and policies. In one model, resources may be allocated to specific practices (policies, programs, initiatives, organizational culture) used to attract and retain valued employees. Resources may be increased or decreased until the optimal allocation of resources is found that is most likely to enable the achievement of specific goals (e.g., attraction, retention, readiness, and representation).