共 65 条
[53]
Recovering of micro credit in Nigeria Implications for enterprise development and poverty alleviation
[J].
MANAGEMENT RESEARCH REVIEW,
2011, 34 (02)
:236-247
[54]
PYKHTIN M, 2002, RISK, V15, P26
[57]
Instrumental variables regression with weak instruments
[J].
ECONOMETRICA,
1997, 65 (03)
:557-586
[58]
Stock J. H., 2005, J ECON LIT, DOI [10.1017/CBO9780511614491.006, DOI 10.1017/CBO9780511614491.006]