Final answer:
Isidora should opt for a wage system that balances individual and team performance to ensure that employees like Javier feel appreciated for their individual contributions while retaining the benefits of teamwork.
Step-by-step explanation:
Isidora should combine individual and team performance when determining wages. This approach allows for recognition of individual contributions like those of Javier, while still promoting the teamwork that has proven effective in her pharmaceutical company. Efficiency wage theory supports this system as it suggests that paying employees slightly more based on their productivity can lead to increased motivation and reduced turnover.
Implementing a structured compensation plan which considers both the performance of the individual and the team fosters a balanced work environment where collaboration and individual excellence are both rewarded. This motivation can maximize overall productivity and company profits, by maintaining high achievers like Javier, who may otherwise feel undervalued in a strictly team-based compensation structure.