1. Industrial capital developed in European countries like Britain, Germany and the USA.
2. They needed markets for their products and access to raw materials.
3. Accumulated capital in Banks was also to be put in safe investment opportunities in colonies. This led to imperialism.
4. Governments of these countries acted in interests of capitalists to increase their colonies.
5. New industrial powers like Germany, Italy and Japan competed with them.
6. This created much stress and often led to wars.