Final answer:
The healthcare industry invests $3K in IT per worker, contrasting with the banking industry's $15K per worker investment. The lower investment in healthcare IT reflects an economy-wide disparity in technology investment. However, there can be positive externalities from such investments that benefit society more broadly.
Step-by-step explanation:
The healthcare industry invests $3K in IT for each worker, compared with nearly $15K per worker in the banking industry. In comparison to the banking sector's significant investment, the healthcare sector falls on the lower side but still recognizes the importance of technological investment for efficient operation and quality service delivery. However, industries such as healthcare may experience positive externalities from such investments, indicating that the overall benefit to society could be greater than the private gains realized by the investing organization. As suggested in the scenario of Big Drug, where there's a distinction between private and social demand curves for financial capital indicating that society would benefit from higher levels of investment.