References

  1. I.J. Bateman, R.T. Carson, B. Day, W.M. Hanemann, Economic Valuation with Stated Preference Techniques: A Manual, Edward Elgar, Cheltenham, 2002.
  2. B. Feng, M.A. Ashraf, L. Peng, Characterization of particle shape, zeta potential, loading efficiency and outdoor stability for chitosan-ricinoleic acid loaded with rotenone, Open Life Sci., 11 (2016) 380–386.
  3. H. Xie, H. Huang, W. He, Z. Fu, C. Luo, M.A. Ashraf, Research on in vitro release of Isoniazid (INH) super paramagnetic microspheres in different magnetic fields, Pak. J. Pharm. Sci., 29 (2016) 2207–2212.
  4. W.J. Belluzzo, Semiparametric approaches to welfare evaluations in binary response models, J. Bus. Econ. Stat., 22 (2004) 322–330.
  5. A. Barakat, R. Khellouk, A.E. Jazouli, F. Touhami, S. Nadem, Monitoring of forest cover dynamics in eastern area of Béni- Mellal Province using ASTER and Sentinel-2A multispectral data, Geol. Ecol. Landscapes, 2 (2018) 203–215.
  6. A.R. Brough, J.E.B. Wilkie, J. Ma, M.S. Isaac, D. Gal, Is ecofriendly unmanly? The green-feminine stereotype and its effect on sustainable consumption, J. Consum. Res., 43 (2016) 567–582.
  7. A. Amid, N.A. Samah, Proteomics as tools for biomarkers discovery of adulteration in slaughtering procedures, Sci. Heritage J., 3 (2019) 11–16.
  8. T.A. Cameron, D.D. Huppert, OLS versus ML estimation of non-market resource values with payment card interval data, J. Environ. Econ. Manage., 17 (1989) 230–246.
  9. P. Abbas, Y.Z.H.Y. Hashim, H.M. Salleh, Cytotoxic effects and response surface optimization of solvent extraction of crude extracts from Aquilaria subintegra uninfected branch, Sci. Heritage J., 2 (2018) 10–15.
  10. E.P. Chiang, D. Assane, Estimating the willingness to pay for digital music, Contemp. Econ. Policy, 27 (2009) 512–522.
  11. D.L. Costa, M.E. Kahn, Energy conservation “nudges” and environmental ideology: evidence from a randomized residential electricity field experiment, J. Eur. Econ. Assoc., 11 (2013) 680–702.
  12. A. Samsudin, M.A.A. Samah, M.Y. Ishak, Perception of government servants in Shah Alam on the utilization of food waste as a resource for biogas production in Malaysia, J. CleanWAS, 3 (2019) 16–20.
  13. J.R. Crooker, J.A. Herriges, Parametric and semi-parametric estimation of willingness to pay in the dichotomous choice contingent valuation framework, Environ. Resour. Econ., 27 (2004) 451–480.
  14. A.A. Sabuti, C.A.R. Mohamed, Correlation between total suspended particles and natural radionuclide in Malaysia maritime air during haze event in June-July 2009, J. CleanWAS, 2 (2018) 1–5.
  15. P.K. Goldberg, Dealer price discrimination in new car purchases: evidence from the consumer expenditure survey, J. Polit. Econ., 104 (1996) 622–654.
  16. B.H. Hamilton, Racial discrimination and professional basketball salaries in the 1990s, Appl. Econ., 29 (1997) 287–296.
  17. I. Sufiyan, R. Zakariya, R. Yaacob, Delineation of flood risk zones and 3D modeling in Terengganu River catchment using GIS and SWAT, Environ. Ecosyst. Sci., 2 (2018) 1–5.
  18. B.H. Hamilton, Does entrepreneurship pay? An empirical analysis of the returns to self-employment, J. Polit. Econ., 108 (2000) 604–631.
  19. N. Hanley, B. Kriström, J.F. Shorgren, Coherent arbitrariness: on value uncertainty for environmental goods, Land Econ., 85 (2009) 41–50.
  20. H. Gul, S. Nasreen, Heavy metal uptake from contaminated water using carbon nanotubes: a review, Environ. Contam. Rev., 1 (2018) 4–8.
  21. W.T. Hung, J.K. Shang, F.C. Wang, Pricing determinants in the hotel industry: quantile regression analysis, Int. J. Hosp. Manage., 29 (2010) 378–384.
  22. A. Hyder, B. Reilly, The public and private sector pay gap in Pakistan: a quantile regression analysis, Pak. Dev. Rev., 44 (2005) 271–306.
  23. P.O. Youdeowei, H.O. Nwankwoala, D.D. Desai, Dam structures and types in Nigeria: sustainability and effectiveness, Water Conserv. Manage., 3 (2019) 20–26.
  24. T.J. Kniesner, W.K. Viscusi, J.P. Ziliak, Policy relevant heterogeneity in the value of statistical life: new evidence from panel data quantile regressions, J. Risk Uncertainty, 40 (2010) 15–31.
  25. J. Knight, L. Song, Increasing urban wage inequality in China, Econ. Transition, 11 (2003) 597–619.
  26. R. Koenker, G. Basset, Regression quantiles, Econometrica, 46 (1987) 33–50.
  27. K.A. Halim, E.L. Yong, Integrating two-stage up-flow anaerobic sludge blanket with a single-stage aerobic packed-bed reactorfor raw palm oil mill effluent treatment, Water Conserv. Manage., 2 (2018) 1–4.
  28. R. Koenker, K.F. Hallock, Quantile regression, J. Econ. Perspect., 15 (2001) 143–156.
  29. W.C. Liao, X. Wang, Hedonic house prices and spatial quantile regression, J. Hous. Econ., 21 (2011) 16–27.
  30. J.L. Lusk, W.B. Traill, L.O. House, C. Valli, S.R. Jaeger, M. Moore, B. Morrow, Comparative advantage in demand: experimental evidence of preferences for genetically modified food in the United States and European Union, J. Agric. Econ., 57 (2006) 1–21.
  31. P.S. Martins, P.T. Pereira, Does education reduce wage inequality? Quantile regression evidence from 16 countries, Labor Econ., 11 (2004) 355–371.
  32. M. Mello, R. Perrelli, Growth equations: a quantile regression exploration, Quart. Rev. Econ. Finance, 43 (2003) 643–667.
  33. R.C. Mitchell, R.T. Carson, Using Surveys to Value Public Goods: The Contingent Valuation Method, Resources for the Future, Washington D.C., 1989.
  34. G. Mwabu, T.P. Schultz, Education returns across quantiles of the wage function: alternative explanations for returns to education by race in South Africa, Am. Econ. Rev., 86 (1996) 335–339.
  35. T. O’Garra, S. Mourato, Public preferences for hydrogen buses: comparing interval data, OLS and quantile regression approaches, Environ. Resour. Econ., 36 (2007) 389–411.
  36. E. Papapetrou, The unequal distribution of the public-private sector wage gap in Greece: evidence from quantile regression, Appl. Econ. Lett., 13 (2006) 205–210.
  37. H. Zheng, S. Navrud, S. Shen, What Price for Ecosystem Services in China? Comparing Three Valuation Methods for Water Quality Improvement in Managerial Strategies and Solutions for Business Success in Asia, Patricia Ordóñez de Pablos. Hershey, Ed., IGI Global, PA, 2007, pp. 176–198.