多年来，每个种族内大学毕业生时薪的增长都有几个经济学内涵。表1.2显示了白人和非白人大学毕业生供给的增长。在白人中，大学毕业生增加了16.27%，而非白人增加了1.11%。从理论上讲，大学毕业生的供求关系表明，当供给增加时，大学毕业生的时薪会下降。然而，上一节所讨论的大学工资溢价估计值的差异结果表明情况并非如此。对工资溢价差异偏离理论的解释，可能源于对大学毕业生的需求上升，而这种需求主要是由有技术偏见的技术变革驱动的。随着就业竞争的加剧，大学毕业生供给的增加降低了大学毕业生的回报。因此，从1980年到2014年，大学毕业生供给的增加预计会降低大学回报，除非供给的增长被大学毕业生需求的增加所抵消。大多数工业都采用新技术作为提高生产力和效率的手段，以配合其业务部门日益增长的趋势。美国是一个技术发达的国家，需要受过文化、技术和科学训练的头脑来发展思想，管理复杂的组织和情况。随着经济中大多数领域的技术进步，市场对熟练劳动力(大学毕业生)的需求增加。这导致熟练工人的工资上涨。因此，从1980年到2014年，随着技术的进步，对技术工人的需求不断增加，满足了大学毕业生供给的增长。通过以上讨论得出的结论表明，在其他条件相同的情况下，技术进步导致1980年至2014年大学工资溢价上升22%。
英国人力资源作业代写:毕业生就业
The rise in hourly earnings of college graduates within each race over the years have several economics connotations. Table 1.2 shows the increase in the supply of college graduates for both whites and non-whites. For the whites, the number of college graduates increased by 16.27% whereas that of the non-whites rose by 1.11%. In theory, the interaction of demand and supply of college graduates suggests a fall in the hourly wages of college graduates as supply increases. However, the results from the difference in estimates for college wage premium as discussed in the previous section showed otherwise. An explanation for this difference in the wage premium deviating from theory could stem from a rise in demand for college graduates driven largely by skilled biased technological change. An increase in the supply of college graduates reduce return to college as job competition increases. Thus, a rise in supply of college graduates from 1980 to 2014 is expected to reduce college return, unless the growth in supply is offset by a greater rise in the demand for college graduates. Most industries have adopted new technology as means of improving productivity and efficiency to match growing trends in their sectors of operation. The United States being a technologically advanced nation requires literate, technical and scientifically trained minds to develop ideas, manage complex organization and situations. The demand for skilled labor (college graduates) increases in the market following the improvement in technology in most sectors of the economy. This leads to a rise in the price (wages) of skilled labor. Thus, the rise in the supply of college graduate from 1980 to 2014 has been met by an increase in the demand for skill workers over the years as technology improves. Conclusion drawn from discussion above points to the fact that improvement in technology causes a rise in the college wage premium by 22% from 1980 to 2014 all else equal.