Manda, Constantine (2013): Bang for Your Buck: Pregnancy Risk as the Source of the Price Premium for Unprotected Sex.
This is the latest version of this item.
Preview |
PDF
MPRA_paper_56681.pdf Download (476kB) | Preview |
Abstract
Sex workers receive a price premium for unprotected sex. Research has inferred that the source of this premium is a compensating differential for STI risk. I introduce a compensating differential for pregnancy risk as a novel source of this price premium through a simple model that predicts the price for unprotected sex increasing with the probability of pregnancy through decreased unprotected sex. I empirically test this using a rich panel dataset of 19,041 sexual transactions by 192 sex workers in Busia, Kenya collected during 2005 and 2006. I use the probability of pregnancy as an instrument for unprotected sex and run two-stage least-squares (2SLS) regression and find that a compensating differential for pregnancy risk is a source of the price premium for unprotected sex. The price premium for pregnancy risk is as high as USD 122 or about 16 times average price. I also test for a compensating differential for STI risk and clients' disutility for condoms, the other competing theories, and find that a compensating differential for STI risk is also a source of the price premium for unprotected sex, however, I do not find evidence for clients' disutility for condoms as a source of the price premium for unprotected sex. Identifying and estimating sources of the price premium for unprotected sex will allow policymakers to implement interventions that will reduce both the supply and the demand for unprotected sex.
Item Type: | MPRA Paper |
---|---|
Original Title: | Bang for Your Buck: Pregnancy Risk as the Source of the Price Premium for Unprotected Sex |
Language: | English |
Keywords: | Price premium, unprotected sex, STI, pregnancy. |
Subjects: | I - Health, Education, and Welfare > I1 - Health I - Health, Education, and Welfare > I1 - Health > I10 - General J - Labor and Demographic Economics > J3 - Wages, Compensation, and Labor Costs > J30 - General O - Economic Development, Innovation, Technological Change, and Growth > O1 - Economic Development > O12 - Microeconomic Analyses of Economic Development |
Item ID: | 56681 |
Depositing User: | Constantine Manda |
Date Deposited: | 18 Jun 2014 23:40 |
Last Modified: | 03 Oct 2019 18:07 |
References: | Ackerberg, D. A. and M. Botticini (2002). Endogenous matching and the empirical determinants of contract form. Journal of Political Economy 110 (3), 564-591. Arunachalam, R. and M. Shah (2013). Compensated for life: Sex work and disease risk. Journal of Human Resources 48 (2), 345-369. Auvert, B., D. Taljaard, E. Lagarde, J. Sobngwi-Tambekou, R. Sitta, and A. Puren (2005). Randomized, controlled intervention trial of male circumcision for reduction of hiv infection risk: the anrs 1265 trial. PLoS medicine 2 (11), e298. Bailey, R. C., S. Moses, C. B. Parker, K. Agot, I. Maclean, J. N. Krieger, C. F. Williams, R. T. Campbell, and J. O. Ndinya-Achola (2007). Male circumcision for hiv prevention in young men in kisumu, kenya: a randomised controlled trial. The Lancet 369 (9562), 643-656. Beads, C. (2013). Cycle beads. Becker, G. S. (1993). A Treatise on the Family. Harvard university press. Bongaarts, J., P. Reining, P. Way, and F. Conant (1989). The relationship between male circumcision and hiv infection in african populations. Aids 3 (6), 373-378. Davis, K. R. and S. C. Weller (1999). The effectiveness of condoms in reducing heterosexual transmission of hiv. Family planning perspectives, 272-279. Delavande, A. and H.-P. Kohler (2012). The impact of hiv testing on subjective expectations and risky behavior in malawi. Demography 49 (3), 1011-1036. Dunson, D. B., D. D. Baird, A. Wilcox, and C. Weinberg (1999). Day-speci_c probabilities of clinical pregnancy based on two studies with imperfect measures of ovulation. Human Reproduction 14 (7), 1835-1839. Dunson, D. B., B. Colombo, and D. D. Baird (2002). Changes with age in the level and duration of fertility in the menstrual cycle. Human reproduction 17 (5), 1399-1403. Dupas, P. and J. Robinson (2012). The (hidden) costs of political instability: Evidence from kenya's 2007 election crisis. Journal of Development Economics 99 (2), 314-329. Edlund, L. and E. Korn (2002). A theory of prostitution. Journal of Political Economy 110 (1), 181-214. Fink, K. S., C. C. Carson, and R. F. DeVELLIS (2002). Adult circumcision outcomes study: effect on erectile function, penile sensitivity, sexual activity and satisfaction. The Journal of urology 167 (5), 2113-2116. Freund, M. (1962). Interrelationships among the characteristics of human semen and factors affecting semen-specimen quality. Journal of Reproduction and Fertility 4 (2), 143-159. Gertler, P., M. Shah, and S. M. Bertozzi (2005). Risky business: the market for unprotected commercial sex. Journal of Political Economy 113 (3), 518-550. Gray, R. H., G. Kigozi, D. Serwadda, F. Makumbi, S.Watya, F. Nalugoda, N. Kiwanuka, L. H. Moulton, M. A. Chaudhary, M. Z. Chen, et al. (2007). Male circumcision for hiv prevention in men in rakai, uganda: a randomised trial. The Lancet 369 (9562),657-666. Ichino, A. and E. Moretti (2009). Biological gender differences, absenteeism, and the earnings gap. American Economic Journal: Applied Economics 1 (1), 183-218. Jayachandran, S. (2014). Does contraceptive use always reduce breast-feeding? Demography 51 (3), 917-937. Kim, D. and M.-G. Pang (2007). The effect of male circumcision on sexuality. BJU international 99 (3), 619-622. Levitt, S. D. and S. A. Venkatesh (2007). An empirical analysis of street-level prostitution. Preliminary draft, September. MacLeod, J. and R. Z. Gold (1953). The male factor in fertility and infertility. vi. semen quality and certain other factors in relation to ease of conception. Obstetrical & Gynecological Survey 8 (4), 604-606. Miller, G. (2010). Contraception as development? new evidence from family planning in colombia*. The Economic Journal 120 (545), 709-736. Miller, G., J. M. Tybur, and B. D. Jordan (2007). Ovulatory cycle effects on tip earnings by lap dancers: economic evidence for human estrus? evolution and human behavior 28 (6), 375-381. Ntumbanzondo, M., R. Dubrow, L. M. Niccolai, K. Mwandagalirwa, and M. Merson (2006). Unprotected intercourse for extra money among commercial sex workers in kinshasa, democratic republic of congo. AIDS care 18 (7), 777-785. Oster, E. (2005). Sexually transmitted infections, sexual behavior, and the hiv/aids epidemic. The Quarterly Journal of Economics 120 (2), 467-515. Poland, M., K. Moghissi, P. Giblin, J. Ager, and J. Olson (1985). Variation of semen measures within normal men. Fertility and sterility 44 (3), 396-400. Posner, R. A. (1992). Sex and reason. Harvard University Press. Rao, V., I. Gupta, M. Lokshin, and S. Jana (2003). Sex workers and the cost of safe sex: the compensating differential for condom use among calcutta prostitutes. Journal of Development Economics 71 (2), 585-603. Robinson, J. and E. Yeh (2011). Transactional sex as a response to risk in western kenya. American Economic Journal: Applied Economics 3 (1), 35-64. Siow, A. (1998). Differntial fecundity, markets, and gender roles. Journal of Political Economy 106 (2), 334-354. Stadler, J., S. Delany, and M. Mntambo (2007). Sexual coercion and sexual desire: ambivalent meanings of heterosexual anal sex in soweto, south africa. AIDS care 19 (10), 1189-1193. Stover, J., L. Bollinger, N.Walker, and R. Monasch (2007). Resource needs to support orphans and vulnerable children in sub-saharan africa. Health policy and planning 22 (1), 21-27. Stulhofer, A. and D. Ajdukovic (2011). Should we take anodyspareunia seriously? a descriptive analysis of pain during receptive anal intercourse in young heterosexual women. Journal of sex & marital therapy 37 (5), 346-358. UNAIDS (2009, March). Unaids guidance note on hiv and sex work. UNAIDS (2010). Unaids report on the global aids epidemic 2010. UNAIDS (2012). Unaids report on the global aids epidemic 2012. University, G. (2013). Standard days method. Institute for Reproductive Health. Weiss, H., S. Thomas, S. Munabi, and R. Hayes (2006). Male circumcision and risk of syphilis, chancroid, and genital herpes: a systematic review and meta-analysis. Sexually Transmitted Infections 82 (2), 101-110. Weiss, H. A., M. A. Quigley, and R. J. Hayes (2000). Male circumcision and risk of hiv infection in sub-saharan africa: a systematic review and meta-analysis. Aids 14 (15), 2361-2370. Weitzman, L. J. and R. B. Dixon (1979). Child custody awards: Legal standards and empirical patterns for child custody, support and visitation after divorce. UCDL Rev. 12, 471. Wilcox, A. J., D. B. Dunson, C. R. Weinberg, J. Trussell, and D. D. Baird (2001). Likelihood of conception with a single act of intercourse: providing benchmark rates for assessment of post-coital contraceptives. Contraception 63 (4), 211-215. Wilcox, A. J., C. R. Weinberg, and D. D. Baird (1995). Timing of sexual intercourse in relation to ovulation effects on the probability of conception, survival of the pregnancy, and sex of the baby. New England Journal of Medicine 333 (23), 1517-1521. |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/56681 |
Available Versions of this Item
-
Bang for Your Buck: STI Risk and Pregnancy Risk as Sources of the Price Premium for Unprotected Sex. (deposited 13 Jan 2014 13:47)
- Bang for Your Buck: Pregnancy Risk as the Source of the Price Premium for Unprotected Sex. (deposited 18 Jun 2014 23:40) [Currently Displayed]
- Bang for Your Buck: Pregnancy Risk as the Source of the Price Premium for Unprotected Sex. (deposited 15 May 2014 06:27)