Chapter OneHong Kong labors abnormal long time working hours reason This research is about Hong Kong employers need labors to work abnormal long time working hours whether it can assist Hong Kong economic growth and raise productivity both in the long term.The outcome is either Hong Kong labors work long time working hours abnormally who can not rise Hong Kong economic growth or who can rise Hong Kong economic growth in long time. Generally, Hong Kong employers choose to pay less salary expenditure to need many extra labors to work abnormal working hours to help them to rise productivity, but who don't concern that long time working factor will influence unhealthy to current workers due to who need to work long time working hours abnormally in long time and it seems to cause their workers will reduce productivity and inefficiency in long time.Although, it is possible that HK labors can be increased extra abnormal working hours to work to rise Hong Kong employers' productivity and assist HK social economy will be grown up in short term, but it is also possible that it can't rise Hong Kong economic growth due to their unhealthy or sick increasing to cause productivity declining and inefficiency in long time. Thus, I shall find evidence to analyze whether Hong kong labors need to work abnormal long time working hours. Otherwise, who will decline Hong Kong economic growth and reduce productivity and inefficiency in long time as well as I shall give suggestion to indicate whether either current workers work abnormal long time working hours or employers ought choose to employ more extra part time workers to assist current labors to rise their productivity to decide which is the best choice to raise HK economic growth and efficient productivity in long time.1.1What is abnormal working hours Economic ProblemEffects on Hong Kong employment of working time reduction is found to be difficult to predict. The results of Hong Kong macroeconomic simulations of the effects on employments of working time reduction rely heavily on certain basic assumptions, such as how many hours people will actually work or how productivity and pay levels will develop. Whether HK abnormal working hours will assist HK social economic growth or economic falling down in long term.The reasons cause Hong Kong labours who need to work abnormal long time working hours. In fact, it isn't the reason that the Hong Kong high skilful labours market is shortage to supply for the nature of some occupations, e.g. hospital doctors and nurses, university teachers, law firm lawyers etc professional occupations. Hk has many high qualification university students graduation, it has enough labor supply to high labor market evey year. The reason is that employers don't like to spend more salary to increase to employ extra labors to share current workers workload, such as low skilful and hardworking labors, such as cleaners, securities, waiters and high skilful professionals, such as hospital doctors and nurses, university teachers, lawyers etc. However, the low and high skilful labor market can be enough supply in Hong Kong, but Hong Kong employers need the current high and low both skilful workers who need to work more than 10 to 12 hours or more per working day commonly.