金融分析師的就業前景如何？是否有灰色收入？

Thanks for invitation.
『Financial analyst』 the commonly refer to entry level position in funds and investment banks, implying well paid, competitive, as well as long hours and working like a dog, as a career start point , it offers good industrial landscape, opportunity to learn about different industries and leverage from the experience other jobs won』t give you. the downside is good time is over! The jobs are harder to get and easier to lose than before, although the pay is high, but not as high as before, in long career aspect, people who got in the industry are rarely jump out (not including those who have dreams).

In conclusion, for those who chasing money, thrills or public endorsement, and take hard working and pressure as nothing, it』s a good job for you.

to answer the second question, 99% income will be on the book, as far as I can see. The industry is strictly regulated, every dishonourable act can potentially ruin your career, at least in the mature markets