This trend will only increase in the future, as China’s foreign direct investment skyrockets in the coming years. It is projected to reach as much as $1 trillion to $2 trillion by 2020, according to the Rhodium Group. This means that Chinese state-owned companies that enjoy a monopolistic position at home can now pursue ambitious international expansions and compete with global corporate giants. The unfairness of this situation is clearest in the steel and solar- panel industries, where China has gone from a net importer to the world’s largest producer and exporter in only a few years. It has been able to flood the market with products well below market price — and consequently destroy industries and employment in the West and elsewhere.

THIS is the real threat to the United States and other countries. However, most Western governments don’t seem to be addressing China’s state-driven expansionism as an immediate priority.

On the contrary, European governments dealing with their own economic crises see China as a country that can help, either by buying sovereign debt or going ahead with investments in their countries that will create jobs.

The Chinese state-owned company Cosco currently manages the main cargo terminal in the biggest Greek port, Piraeus, near Athens — a 35-year concession deal. And China’s sovereign wealth fund, C.I.C., took a 10 percent stake in London’s Heathrow Airport in 2012, as well as a nearly 9 percent stake in the British utility company Thames Water. The state-owned firms Three Gorges Corporation and State Grid are the main foreign investors in Portugal’s power-generation sector, and C.I.C. also bought a 7 percent stake in France’s Eutelsat Communications.

In the Greek port the Chinese have been able to triple capacity, amid local unions’ criticism of worsening labor conditions. It’s too early to measure China’s impact in the other investments, but the fact that Chinese companies are able to invest in sectors that are closed or restricted for European firms in China says a lot about how minimal Europe’s leverage with China is.

Take Germany, which accounts for nearly half of the European Union’s exports to China. It’s highly unlikely that Berlin would make unfair competition the cornerstone of its China policy. Moreover, the lack of leverage and leadership in Brussels means that the union is unable to take firm action to force China into adopting measures that would level the playing field or guarantee reciprocity in its domestic market.