In the World Economy, Simon Evenett provides some advice on surviving the trade policy jungle:

The rules of the trade policy arena differ from those in academia. How can an economic researcher survive, let alone thrive, in what may appear to be a trade policy jungle? The purpose of this paper is not just to offer guidance in this respect but also to think through the factors that determine the supply and demand for timely, relevant, policy-relevant insights into commercial policy matters. Understanding the latter provides much of the rationale for the former. Advice follows analysis, as it should do. Economic researchers have certain advantages that they can make immediate use of in the jungle and some baggage that they would do well to shed.

The article is a practical guide for academics.