Explanation: Japan is a country that has been having problems with negative demographic trends for several decades now. The main reason behind this is that the newer generations tend to have very low birthrates. Big portion of the younger people delay getting married until they are in their late 30's because of their careers or financial reasons, and when they do, they tend to delay having a child, so they only have time to have one, rarely two. Also, there is lot of younger people that do not want to have children, or do not want to get married. Considering that Japan is also one of the top three countries when it comes to life expectancy, it has a population that is aging very quickly, creating more and more problems as the time passes on.
These claims suggest that immigrants contribute to economic growth by increasing the supply of (or attracting) capital as well as the supply of labor. Rosenberg (1972: 32–33) concludes that immigrants to the United States also brought European technology that increased the productivity of American industry.
Strikes aren't a thing of the past. The Bureau of Labor Statistics reports that 20 major labor strikes occurred in 2018 and 25 occurred in 2019. Most of these strikes involved workers in the education, health care, and social service sectors.