When would be the right time to do a Ph.D. in HR and what subject or stream in HR can be selected?

I have completed my Masters in Hospitality Administration with specialization in HR Mgmt, Full-time mode. I have simultaneously completed a PGDBA with specialization in HRM n a Dual specialization in International Business, thru' correspondence mode. I am currently working with an MNC as an Asst. Manager, HR. I have work experience of 2 years. I wanted to know when would be the right time to do a Ph.D. in HR and what subject or stream in HR can be selected? Thank You.

hia ,iam nayas . need a help can you get me materials or any pdf file regard facililyty managament or space management for hotels.iam working as lecturer in madurai.kindly extend your help
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Pls let me also know of options for fellowship program me in management as i am also looking for the same.

Dear nayas,

As you are working as a Lecturer you mmay have access to international journals poublished by the Emerald Press. Take a look at Facility Management - Internship UK

Found at Google

Also
20 Years of Facility Management - Today's Facility Manager <link updated to site home>

Found at Today's Facility Manager - Articles Archived by Issue <link updated to site home> ( Search On Cite | Search On Google )

You can see my profile at <link outdated-removed> ( Search On Cite | Search On Google ) by clicking on "About us".

Have a nice day.

Simhan