Dear Sanjana Dubey,

There is no detailed report on the intra-BIMSTEC FDI in services, therefore you should build the large puzzle starting from small pieces, such as:

Data from the Ministries of Economy in the BIMSTEC countries;

UNCTAD, ADB, UNESCAP studies, World Bank WDI;

Results of the BIMSTEC ministerial meetings;

https://icwa.in/pdfs/VP/2014/The15thBIMSTECVP27092017.pdf (p. 5)

https://books.google.ro/books?hl=de&lr=&id=v64sDwAAQBAJ&oi=fnd&pg=PR6&dq=BIMSTEC+UNCTAD+intra+FDI+flows&ots=jO5ebYDhIj&sig=lhp1MFBW-my1sxHSRWqOfr_W794&redir_esc=y#v=onepage&q=FDI&f=false (pp. 186-187)

https://www.econstor.eu/bitstream/10419/167331/1/894675184.pdf

https://www.orfonline.org/research/bimstec-fta-new-hope-enhanced-regional-trade/

https://www.eximbankindia.in/Assets/Dynamic/PDF/Publication-Resources/ResearchPapers/Hindi/69file.pdf

https://carnegieindia.org/2018/02/22/bridging-bay-of-bengal-toward-stronger-bimstec-pub-75610

https://tejas.iimb.ac.in/articles/Intraregional%20FDI%20In%20South%20Asia_Tejas_Jan2016.pdf

http://www.unescap.org/sites/default/files/Rahman-Shafiqur-RPDSTCSA-20nov2014.pdf

Good luck!

Best wishes,

Monica