Concerns about Chinese corporate espionage are rising to the fore in the United States. Late last week, senior officials in the U.S. Department of Justice announced an initiative to counter the major threat posed by Chinese spying that has raised alarm both in Washington and farther afield. The espionage (and counterespionage) struggle between the great powers spans a number of areas, including those falling into traditional national security categories such as intelligence collection efforts that target military plans and preparations, not to mention diplomatic initiatives and stances, sanctions and trade negotiations. The U.S. government's recent release of court documents and statements has shined a light on Chinese efforts to acquire critical technologies, as well as the U.S. efforts to counter them. Such counteractions are just the latest salvo in the brewing battle between China and the United States, and given that Beijing is likely to alter its strategy in response,...