Changes in version 0.0.2                        

  - Data can be simulated in parallel for the quantile model.
  - Bootstrap methods are added for reliable inference.
  - The Encompassing test now uses bootstrap because compared models can
    be misspecified
  - Optimal instruments are added (see the qpeer.optimal.inst function)
    but requires iid errors (see Herstad, Houndetoungan, and
    Shin, 2026).

                 Changes in version 0.0.1 (2025-06-19)                  

  - Initial Release