H
     Horizontal equity 橫向公平
     The idea that taxpayers with similar abilities to pay taxes should pay the same amount
     Human capital 人力資本
     The knowledge and skills that workers acquire through education, training, and experience;The accumulation of investments in people, such as education and on-the-job training
     horizontal integration 橫向一體化
     the integration of a firm with other firms producing the same product (at the same level of production)
     horizontal merger 橫向兼并
     a merger between two firms that produce the same goods
     horizontal restrictions 橫向約束
     restrictions (such as an agreement not to compete in price or to enter each others’ markets) by competing firms (at the same level of production, for instance, among producers, or among wholesalers, or among retailers)
     hostile takeover 惡意收購
     when one management team (one firm) takes over the control of another, against the will of the second firm