Exhibit 5-2 presents the employment disclosure of Roche.

Required:
a. How do the employment levels compare between the periods presented? Where are Roche’s employees located?
b. Which regions of the world have the highest turnover rates and what are the reasons for this turnover?
c. What is Roche’s policy on diversity in the workplace, and what is the evidence that its policy is being achieved?
d. What is the relevance of the above information for outside investors?