Asim Ijaz Khwaja

Thematic seminars
Development and political economy seminar

Asim Ijaz Khwaja

Harvard Kennedy School
Glass walls: Experimental evidence on access constraints faced by women
Addressing selection: Experimental evidence from design variations in a skills training program
Joint with
Ali Cheema, Farooq Nasser, Jacob N Shapiro
Ali Cheema, Farooq Nasser, Jacob N Shapiro

Château Lafarge

Château Lafarge - Salle de séminaires
Château Lafarge
Route des Milles
13290 Les Milles
Friday, December 7 2018| 9:00am to 10:30am

Timothée Demont: timothee.demont[at]
Alice Fabre: alice.fabre[at]


Paper 1

Growth is enabled when individuals can access the opportunities offered to them. Yet there are often significant barriers, especially for women, in doing so. This paper provides evidence on the importance of such barriers in the context of skill acquisition. Using experimental evidence from over 243 villages in rural Pakistan, we show that physical distance poses a significant hurdle: Women whose villages are randomly selected to receive a training center are more than three times as likely to enroll and complete a skills development course than women who have to travel an average distance of just a few kilometers. Over half of this distance penalty is paid simply upon crossing the village boundary and therefore cannot be readily reconciled with time or economic costs associated with travel. Instead it is likely due to non-economic/social costs women face when leaving the perceived safety of their villages. This constraint is costly to financially compensate: Using exogenous variation in stipend offered, we estimate that an amount equivalent to half of household expenditure would need to be paid to allow women to cross this boundary. Furthermore, we find that there are multiple such boundaries women may have to cross - within the village, crossing one's own settlement also incurs a similar cost. In examining factors that may ameliorate this barrier, we find that the boundary penalty is lower for women who come from more ethnically diverse communities. While informational and social interventions have little impact, we find that providing reliable group transportation helps in addressing the access constraint. This suggests that while non-economic obstacles faced by women are indeed substantial, policy interventions attuned to the local context can offer feasible ways to ameliorate them.

Paper 2

When people choose to participate in public welfare programs, selection gaps often arise between participants and non-participants. This can lead to substantial under-coverage of the most deserving members of the target population and/or misallocation of resources. We attempt to understand such selection gaps and how they may be undone in the context of a tailoring skills training program for women in Pakistan. We first document significant selection effects: women who self-enroll are richer, more educated, less burdened, and more confident as compared to the average woman in their village. We then find that a simple “nudge”, whereby women are provided a voucher that notes their ex-ante desire to enroll, almost entirely undoes this selection. Offering additional stipend conditional on attendance goes a bit further, but the primary selection reversal comes from just the voucher. Our results hold not just when we consider applicants to the course but also among those women who eventually complete the 4-month long tailoring course. We argue that our results are consistent with the behavioral literature on bandwidth depletion among the poor. Our paper provides one of the first experimental results on how public programs can be designed to mitigate undesirable beneficiary selection.

More information