Talentsorcerer has given you good inputs on 'how to handle' your management with respect to avoiding the retention of originals. As far as the bond solution is concerned, just use the research facility in CiteHR, and you will know how many employees jump bonds—will your company be ready to get into the legal aspects—including the legal expenses and time involved? Please note that this is not a 'right' or 'wrong' situation at all—it's more to do with the 'preferences' and 'priorities' of the company.
Prima facie, retaining originals would definitely lead to a 'perception' problem with the employees [like talentsorcerer mentioned]—in a way, you are conveying to them that 'we don't trust you, but you trust us'. Would that mentality be realistic/practical, in general and in the long term? If it were you, would you (or, for that matter, anyone in the management) agree to such a condition?
However, this is not to say that the problem you are facing is unrealistic or rare—it definitely is a problem even for well-established companies. However, the way the issue is being addressed isn't just right—if you are looking for a long-term solution.
Solutions for Attrition Issues
Some of the solutions we had given to start-up clients, to preempt rather than handle the attrition issues, were as follows:
1. Instead of synchronizing the first salary raise with clearing the probation, it was given after 3 months of joining—and this was clearly mentioned in the offer letters. This conveyed two things: if you perform, money isn't a problem, which we are 'committing in writing', and your staying with us for a long time isn't linked with the salary we give.
2. Where the probation was for 1 year, it was reduced to 6 months, and in some cases to 3 months, subject to satisfactory performance.
3. Take into confidence every employee on the overall (not the details, for other reasons) organizational plans for the future—essentially, this generates, very subtly, a sense of belonging in the employee for the company. Once this is achieved, not many would leave the company unless something drastic happens. This is also not to say that there won't be exceptions to this way of handling—there definitely will be. But whoever stays will be imbued with a 'sense of belonging'—which goes a long way for any company.
4. A sound and simple grievance reporting and redressal mechanism—ensuring that the controlling person is 'recognized' as fair and impartial—since if this aspect isn't adhered to, this step can lead to a far more serious problem than if there wasn't such a mechanism in place at all.
5. Typical steps to enhance the camaraderie among the staff—I think this issue was discussed many times in CiteHR earlier.
However, please remember that not all of the above worked in all companies—that's where the true intent of the management comes out. Also, these suggestions were to handle experienced persons—not freshers, since the basic mental psyche of freshers is different.
The bottom line always has to be: we trust you—but if you take advantage of it, we will come down very hard (something that's an equivalent to the legal line: innocent until proven guilty).
All the best.
Regards,
TS