[1] ABRIGO, Michael Ralph M., LAVADO, Rouselle F., BARRIOS, Erniel B., GOZUN, Brian C. (2014). Estimating the Efficiency of Philippine Public High Schools Using Spatio-Temporal Stochastic Frontier Analysis. DLSU Business & Economics Review, vol. 23, No. 2, pp. 80–87.

[2] AGASISTI, Tommaso (2013). The Efficiency of Italian Secondary Schools and the Potential Role of Competition: A Data Envelopment Analysis Using OECDPISA2006 Data. Education Economics, vol. 21, issue 5, pp. 520–544.

[3] AIGNER, Dennis J., LOVELL, Knox, SCHMIDT, Peter (1977). Formulation and Estimation of Stochastic Frontier Production Function Models. Journal of Econometrics, No 6, 1977, pp. 21–37.

[4] ALEXANDER, W. Robert J., HAUG, Alfred A., JAFORULLAH, Mohammad (2010). A Two-Stage Double-Bootstrap Data Envelopment Analysis of Efficiency Differences of New Zealand Secondary Schools. Journal of Productivity Analysis, vol. 34, issue 2, October 2010, pp. 99–110.

[5] BARBER, Michael, MOURSHED, Mona (2007). How the World's Bbest-Performing School Systems Come out on Top. McKinsey & Company, September 2007. 56 p.

[6] BARRERA-OSORIO, Felipe, GARCIA-MORENO, Vicente, PATRINOS, Harry Anthony, PORTA, Emilio (2011). Using the Oaxaca-Blinder Decomposition Technique to Analyze Learning Outcomes Changes over Time: An Application to Indonesia's Results in PISA Mathematics. World Bank Policy Research Working Paper, No. 5584, March 2011. 25 p.

[7] BELOTTI, Federico, DAIDONE, Silvio, ILARDI, Giuseppe, ATELLA, Vincenzo (2013). Stochastic Frontier Analysis Using Stata. The Stata Journal, vol. 13, No. 4, pp. 719–758.

[8] BURNEY, Nadeem A., JOHNES, Jill, AL-ENEZI, Mohammed, AL-MUSALLAM, Marwa (2013). The Efficiency of Public Schools: the Case of Kuwait. Education Economics, vol. 21, No. 4, pp. 360–379.

[9] CARTER, Lacy (2012). Data Envelopment Analysis: Measurement of Educational Efficiency in Texas. Dissertation prepared for the Degree of Doctor of Education. University of North Texas, August 2012. 102 p.

[10] CHINGOS, Matthew M. (2012). The Impact of a Universal Class-Size Reduction Policy: Evidence from Florida's Statewide Mandate. Economics of Education Review, vol. 31, issue 5, October 2012, pp. 543–562.

[11] CHINGOS, Matthew M., PETERSON, Paul E. (2011). It's Easier to Pick a Good Teacher than to Train One: Familiar and New Results on the Correlates of Teacher Effectiveness. Economics of Education Review, vol. 30, issue 3, June 2011, pp. 449–465. 

[12] CLOTFELTER, Charles, LADD, Helen F., VIGDOR, Jacob L., WHEELER, Justin (2007). High-Poverty Schools and the Distribution of Teachers and Principals. North Carolina Law Review, vol. 85, pp. 1345–1379.

[13] COELLI, Tim (1996). A Guide to FRONTIER Version 4.1: A Computer Program for Stochastic Frontier Production and Cost Function Estimation. Centre for Efficiency and Productivity Analysis (CEPA) Working Paper, No. 7/96. 33 p.

[14] CRESPO-CEBADA, Eva, PEDRAJA-CHAPARRO, Francisco, SANTIN, Daniel (2014). Does School Ownership Matter? An Unbiased Efficiency Comparison for Regions of Spain. Journal of Productivity Analysis, vol. 41, issue 1, February 2014, pp. 153–172.

[15] DOLTON, Peter, MARCENARO-GUTIERREZ, Oscar D. (2011). If You Pay Peanuts Do You Get Monkeys? A Cross-Country Analysis of Teacher Pay and Pupil Performance. Economic Policy, vol. 26, No. 65, pp. 5–55.

[16] ESCARDIBUL, Josep-Oriol, CALERO, Jorge (2013). Two Quality Factors in the Education System: Teaching Staff and School Autonomy. The Current State of Research. Regional and Sectoral Economic Studies, vol. 13, issue 3, pp. 5–18.

[17] ESSID, Hedi, OUELLETTE, Pierre, VIGEANT, Stephane (2013). Small Is Not that Beautiful after All: Measuring the Scale Efficiency of Tunisian High Schools Using a DEA-Bootstrap Method. Applied Economics, vol. 45, issue 9, pp. 1109–1120.

[18] HANUSHEK, Eric A. (2011). Valuing Teachers: How Much Is a Good Teacher Worth? Education Next, vol. 11, No. 3, Summer 2011, pp. 40–45.

[19] HANUSHEK, Eric A. (1997). Assessing the Effects of School Resources on Student Performance: An Update. Educational Evaluation and Policy Analysis, vol. 19, issue 2, Summer 1997, pp. 141–164.

[20] HARRIS, Douglas N., SASS, Tim R. (2008). Teacher Training, Teacher Quality and Student Achievement. National Center of Analysis of Longitudinal Data in Education Research. Working Paper, No. 3, March 2008. 63 p.

[21] HAUNER, David, KYOBE, Annette J. (2008). Determinants of Government Efficiency. International Monetary Fund Working Paper, No. 08/228. 27 p.

[22] HIRAO, Yukiko (2012). Efficiency of the Top 50 Business Schools in the United States. Applied Economics Letters, vol. 19, issue 1, pp. 73–78.

[23] HOXBY, Caroline M. (1998). The Effects of Class Size and Composition on Student Achievement: New Evidence from Natural Population Variation. National Bureau of Economic Research Working Paper, No. 6869, December 1998. 61 p.

[24] HUGUENIN, Jean-Marc (2015). Determinants of School Efficiency: The Case of Primary Schools in the State of Geneva, Switzerland. International Journal of Educational Management, vol. 29, issue 5, pp. 539–562. 

[25] KANE, Thomas J., ROCKOFF, Jonach E., STAIGER, Douglas O. (2008). What Does Certification Tell Us about Teacher Effectiveness? Evidence from New York City. Economics of Education Review, vol. 27, issue 6, December 2008, pp. 615–631.

[26] LAIZANE, Inara (2014). Skolēnu mācību sasniegumus ietekmējošie faktori dabaszinībās. [Factors Influencing Pupils' Academic Achievements in Science]. Proceeding of the International Scientific Conference, 23–24 May 2014, University of Rēzekne, vol. 1, pp. 435–447.

[27] Latvijas barometrs (2016). Izglītība [Education]. Results of the public opinion survey conducted in July 2016. Baltic International Bank. 29 p.

[28] LETA Information Agency (2017). Centralizēto eksāmenu vidējo rezultātu salīdzinājums 2015.–2017. (%) [Comparison of the average results obtained in centralised exams 2015–2017. (%)].

[29] LOEB, Susanna, PAGE, Marianne E. (2000). Examining the Link between Teacher Wages and Student Outcomes: The Importance of Alternative Labor Market Opportunities and Non-Pecuniary Variation. Review of Economics and Statistics, vol. 82, issue 3, August 2000, pp. 393–408.

[30] METZLER, Johannes, WOSSMANN, Ludger (2010). The Impact of Teacher Subject Knowledge on Student Achievement: Evidence from Within-Teacher Within-Student Variation. CESifo Working Paper, No. 3111, June 2010. 39 p.

[31] NEUMARK, David (1988). Employers' Discriminatory Behavior and the Estimation of Wage Discrimination. Journal of Human Resources, vol. 23, issue 3, pp. 279–295.

[32] OAXACA, Ronald L., RANSOM, Michael R. (1994). On Discrimination and the Decomposition of Wage Differentials. Journal of Econometrics, vol. 61, issue 1, March 1994, pp. 5–21.

[33] OECD (2016). Education in Latvia. OECD Library. 19 May 2016.

[34] PEREIRA, Manuel Coutinho, MOREIRA, Sara (2007). A Stochastic Frontier Analysis of Secondary Education Output in Portugal. March 2007. 34 p.

[35] PURVINS, Maris (2017). Mācību sasniegumus ietekmējošie faktori Latvijas vispārizglītojošās skolās [Factors Influencing Education Achievements in Latvian General Schools]. Doctoral dissertation. University of Latvia. 167 p.

[36] RAPOSO, Isabel, MENEZES, Tatiane (2011). Public School Efficiency Using Data Envelopment Analysis: An Empirical Application for Brazil. European Regional Science Association ERSA Conference Papers, No. ersa11p1594, September 2011.

[37] RIVKIN, Steven G., HANUSHEK, Eric A., KAIN, John F. (2005). Teachers, Schools and Academic Achievements. Econometrica, vol. 73, No. 2, March 2005, pp. 417–458.

[38] SCIPPACERCOLA, Sergio, D'AMBRA, Luigi (2014). Estimating the Relative Efficiency of Secondary Schools by Stochastic Frontier Analysis. Procedia Economics and Finance, vol. 17, pp. 79–88.

[39] STAIGER, Douglas O., ROCKOFF, Jonah E. (2010). Searching for Effective Teachers with Imperfect Information. Journal of Economic Perspectives, vol. 24, No. 3, Summer 2010, pp. 97–118.

[40] VILERTS, Karlis, KRASNOPJOROVS, Olegs, BREKIS, Edgars (2015). Does Education Affect Wages during and after Economic Crisis? Evidence from Latvia 2006–2012. Latvijas Banka Working Paper, No. 3/2015. 50 p.

[41] YALCIN, Seher, TAVSANCIL, Ezel (2014). The Comparison of Turkish Students' PISA Achievement Levels by Year via Data Envelopment Analysis. Educational Sciences: Theory and Practice, vol. 14, No. 3, pp. 961–968.