bet365 live casino games According to the official website of the University of Bokoni, Italy, August 2，Professor Jér? ME Adda, a professor at the Department of Economics of the School, and Christian Dustmann, a professor of Christian Dustmann, a professor at the University of Economics, University of London, show，From the long term，Cognition -abstract skills than conventional — handicraft skills are more conducive to promoting the growth of workers' wages。

Workers will face many choices in their career life，What type of work is engaged in? Do you participate in training before work or after work?，But it may not be obvious bet365 Play online games in the short term。To understand the decisive factor that affects wage growth，Ada and Datsman designed a mathematical model，and analyzed the vertical data of German male workers in the past 30 years。Research on the labor market usually divides the tasks performed by the workers into two categories: conventional -manual tasks and cognition。The former follows clear repeatable procedures，The training time required is not long; the latter has higher requirements for technical capabilities and creativity，It takes a long time of training。

Research results show，Conventional -Handicraft and Cognition -the accumulation of abstract skills is the biggest driving factor for wage growth，But the role of the two is different。Early in the career，Conventional — Handicraft skills have increased the productivity and income of workers bet365 Play online games significantly，But after the basic skills are mastered，Its contribution to wage growth will weaken or even disappear。​​Cognition -The impact of abstract skills on income requires a longer period of time to appear，but last longer，Through the entire career of the workers。So，On average，Workers who are engaged in cognition -abstract work are higher than those who are engaged in regular -manual work。

Researchers also inspected the impact of cognition -abstract skills training on wages。Compared with the workers who have not been trained，Before entering the labor market, the workers who accepted the cognition -abstract skills training not only wages higher wages，And the unemployment rate is lower，The probability of getting job opportunities in competitive recruitment is also higher。Due to high stability in the bet365 live casino games labor market，They can accumulate more experience，Then get more returns。Even the difference between the talent level of the workers，Cognition -The return that abstract skills brings to individuals and society is more considerable。Researchers think，When there is no training on the different effects of the workers，It is important to take care of the whole career，Because only paying attention to the short -term return may lead to the real benefit。

Ada and Datsman also noticed，Early in the career，Replacement work can make the income of the workers significantly increase。but，Liquidity cannot continue to increase wage income，When the salary reaches a certain amount，Replacement work will not bring a significant increase in wages。Another，Some workers are not very suitable for them when they first enter the workplace，But bet365 Play online games the accumulation of related experience makes them unwilling to replace work in the future。

two scholars said，The above discovery has important practical significance。workers should recognize，Cognition -the accumulation of abstract skills and the benefits of labor training may not be reflected in a short time，But it has a huge positive effect on future occupations。Policy makers should recognize，The accumulation of work experience may "lock" workers in a post that is not suitable for them，Makes human capital without efficient use，In the selection of a limited period (such as a period of economic recession), job seekers entering the labor market are particularly easy to encounter this situation。

　(Wang Youran/Compilation)