Surveillance in the context of business and economy typically refers to the monitoring of people or activities, often with the aim of protecting a company's assets, employees, or customers. This can include the use of cameras, tracking devices, or other forms of technology to gather information and prevent or investigate potential theft, fraud, or other criminal activity. Additionally, surveillance can be used to monitor employee productivity or compliance with company policies and procedures. As with any use of surveillance, there are ethical and legal considerations that must be taken into account.