N. Ashraf, D. Karlan, and W. Yin, Female Empowerment: Impact of a Commitment Savings Product in the Philippines, World Development, vol.38, issue.3, pp.333-377, 2010.
DOI : 10.1016/j.worlddev.2009.05.010

J. Atkinson, . Janvry, C. Mcintosh, and E. Sadoulet, Prompting Microfinance Borrowers to Save: A Field Experiment from Guatemala, Economic Development and Cultural Change, vol.62, issue.1, pp.21-64, 2013.
DOI : 10.1086/671713

A. V. Banerjee and E. Duflo, Poor Economics: A Radical Rethinking of the Way to Fight Global Poverty, 2011.

F. J. Bouman, Small, Short and Unsecured -Informal Rural Finance in India, 1989.

R. A. Cnaan, M. S. Moodithaya, and F. Handy, Financial Inclusion: Lessons from Rural South India, Journal of Social Policy, vol.18, issue.01, pp.183-205, 2012.
DOI : 10.1016/S0305-750X(98)00105-3

D. Collins, J. Morduch, S. Rutherford, and O. Ruthven, Portfolios of the Poor: How the World's Poor Live on $2 a Day, 2009.

A. Deaton, Saving in Developing Countries: Theory and Review, Proceedings of the World Bank Annual Conference on Development Economics, 1989.
DOI : 10.1093/wber/3.suppl_1.61

A. Demirgüç-kunt, L. Klapper, D. Singer, and P. Van-oudheusden, The Global Findex Database 2014: Measuring Financial Inclusion Around the World, 2015.
DOI : 10.1596/1813-9450-7255

M. Douglas and B. Isherwood, The Worlds of Goods, 1980.

P. Dupas and J. Robinson, Savings Constraints and Microenterprise Development: Evidence from a Field Experiment in Kenya, American Economic Journal: Applied Economics, vol.5, issue.1, pp.163-92, 2013.
DOI : 10.1257/app.5.1.163

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=

P. Dupas, S. Green, A. Keats, and J. Robinson, Challenges in Banking the Rural Poor: Evidence from Kenya's Western Province. Working Paper No. 17851, National Bureau of Economic Research, 2012.

K. V. Fernandez, E. Veer, and J. L. Lastovicka, The golden ties that bind: boundary crossing in diasporic Hindu wedding ritual, Consumption Markets & Culture, vol.14, issue.3, pp.245-65, 2011.
DOI : 10.1080/10253866.2011.574826

I. Government, A National Mission on Financial Inclusion. New-Delhi. Retrieved from http://financialservices.gov.in/banking, 2014.

W. H. Greene, Econometric Analysis, 2003.

I. Guérin, B. D-'espallier, and G. Venkatasubramanian, Debt in Rural South India: Fragmentation, Social Regulation and Discrimination, Journal of Development Studies, vol.15, issue.2, pp.1155-71, 2013.
DOI : 10.1016/j.worlddev.2004.06.001

I. Guérin, S. Michiels, and G. Venkatasubramanian, Labour in contemporary South India, Capitalism in Development, 2014.

I. Guérin, S. Morvant-roux, and J. Servet, Understanding the Diversity and Complexity of Demand for Microfinance Services: Lessons from Informal Finance, 2011.
DOI : 10.1142/9789814295666_0005

M. Armendariz and . Labie, Handbook of Microfinance
DOI : 10.1142/7645

I. Guérin, M. Roesch, G. Venkatasubramanian, D. Espallier, and B. , Credit from whom and for what? The diversity of borrowing sources and uses in rural southern India, Journal of International Development, vol.12, issue.5, pp.122-159, 2012.
DOI : 10.1002/jid.1785

J. Guyer, Endowments and assets: the anthropology of wealth and the economics of intrahousehold allocation, Intrahousehold Resource Allocation in Developing Countries: Methods, Models, and Policy, 1997.

D. Hardiman, Feeding the Baniya. Peasants and usurers in Western India, 1996.

V. Iversen, A. Kalwij, A. Verschoor, and A. Dubey, Caste Dominance and Economic Performance in Rural India, Economic Development and Cultural Change, vol.62, issue.3, pp.423-57, 2014.
DOI : 10.1086/675388

N. Joseph, And our ears have been bare since then " Gold ownership, gender, and work vulnerability in a South Indian silk-reeling hub

D. Karlan, A. Ratan, and J. Zinman, Savings by and for the Poor: A Research Review and Agenda, Review of Income and Wealth, vol.39, issue.1, pp.36-78, 2014.
DOI : 10.1111/roiw.12101

M. Labie, C. Laureti, and A. Szafarz, Discipline and Flexibility: A Behavioral Perspective on Product Design in Microfinance. Working Paper No. 15-020, 2015.

M. Levien, Social Capital as Obstacle to Development: Brokering Land, Norms, and Trust in Rural India, World Development, vol.74, pp.77-92, 2015.
DOI : 10.1016/j.worlddev.2015.04.012

J. Morduch and M. Sharma, Strengthening Public Safety Nets from the Bottom Up, Development Policy Review, vol.20, issue.5, pp.569-88, 2002.
DOI : 10.1111/1467-7679.00190

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=

S. Morvant-roux, Microfinance and over-indebtedness in rural Mexico, Microfinance, debt and over-indebtedness, 2013.

S. Morvant-roux and C. Fouillet, Public Policies, Financial Inclusion and Inequalities: A Review of Recent Trends in India and Mexico', Paper presented at the Conference on Inequality in the 21st Century, 2004.

S. Morvant-roux, I. Guérin, M. Roesch, and J. Moisseron, Adding Value to Randomization with Qualitative Analysis: The Case of Microcredit in Rural Morocco, World Development, vol.56, pp.302-314, 2014.
DOI : 10.1016/j.worlddev.2013.03.002

URL : https://hal.archives-ouvertes.fr/ird-01471911

F. Osella and C. Osella, Social Mobility in Kerala: Modernity and Identity in Conflict, 2000.

J. Platteau, Institutions, Social Norms and Economic Development, 2000.

K. Polanyi, The livelihood of man, 1977.

V. Rao and M. Woolcock, Integrating Qualitative and Quantitative Approaches in Program Evaluation The Impact of Economic Policies on Poverty and Income Distribution: Evaluation Techniques and Tools, 2003.

M. R. Rosenzweig, Savings behaviour in low-income countries, Oxford Review of Economic Policy, vol.17, issue.1, pp.40-54, 2001.
DOI : 10.1093/oxrep/17.1.40

S. Rutherford, The Poor and Their Money, 2001.
DOI : 10.3362/9781780440378

F. Salignac, K. Muir, and J. Wong, Abstract, Journal of Social Policy, vol.29, issue.02, pp.269-86, 2016.
DOI : 10.1177/0891242408318738

J. Servet, Épargne et Liens Sociaux. Études Comparées D'informalités Financières, 1995.

M. Sherraden, Assets and the Poor: A New American Welfare Policy, 1991.

R. C. Vogel, Savings Mobilization: The Forgotten Half of Rural Finance, 1981.

R. M. Vonderlack and M. Schreiner, Women, microfinance, and savings: Lessons and proposals, Development in Practice, vol.12, issue.5, pp.602-614, 2002.
DOI : 10.1016/S0306-9192(99)00065-2

A. Zellner, An Efficient Method of Estimating Seemingly Unrelated Regressions and Tests for Aggregation Bias, Journal of the American Statistical Association, vol.57, issue.298, pp.348-68, 1962.
DOI : 10.2307/1911287

A. Zellner and T. H. Lee, Joint Estimation of Relationships Involving Discrete Random Variables, Econometrica, vol.33, issue.2, pp.382-94, 1965.
DOI : 10.2307/1909796