def fairness_metrics_goal_threshold(metric):
    """Returns metric goal and threshold values.

    Parameters
    ----------
    metric: str
        The name of the metric

    Returns
    -------
    int:
        goal value
    float:
        threshold (+ and -) of the metric
    """
    metrics_goal_1 = [
        'disparate_impact'
    ]

    if metric in metrics_goal_1:
        return 1, 0.2
    elif metric == 'theil_index':
        return 0, 0.2
    return 0, 0.1