灵活函数形式的曲率限制：Minflex Laurent几乎理想需求系统在西班牙需求模式中的应用，1954-1987

Curvature Restrictions on Flexible Functional Forms: An Application of the Minflex Laurent Almost Ideal Demand System to the Pattern of Spanish Demand, 1954-1987

Journal of Business & Economic Statistics · 1994