Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Why doesn't change in accounts receivable on balance sheet match cash flow statement?
It is difficult to reconcile historical balance sheets with historical cash flow statements because there are adjustments that are not always clearly disclosed. Practitioners consider activity on historical cash flow statements but generally don't invest time reconciling historical accounts, instead focusing on balancing projected balance sheets / cash flow statements. If you had non-public internal books, you could reconcile the figures (presuming they are accurate). In regards to Mike Haskel's comment, there's also a section pertaining to operating capital, not just effects on net income.