Stanton KR (2002). “Trends in Relationship Lending and Factors Affecting Relationship Lending Efficiency.” J Banking and Finance 26(1): 127-152.

Stavarek D (2005). “Estimation of Factors Influencing Efficiency of Banks in New Member States before Joining the European Union.” Ekonomicky Casopis 53(6): 593-610.

Stavarek D (2006). “Banking Efficiency in the Context of European Integration.” Eastern Economic Journal 44(4): 5-31.

Stefanou S (1999). “Measuring the Impact of Price-Induced Innovation on Technological Progress: Application to the US Food Processing and Distribution Sector.” JPA 12(2): 135-151.

Stefanou S and AO Lansink (2001). “Inter-Firm and Intra-Firm Efficiency Measures.” JPA 15(3): 185-199.

Staat M (2001). “The Effect of Sample Size on the Mean Efficiency in DEA: Comment.” JPA 15(2): 129-137.

Staat M (2002). “Bootstrapped Efficiency Estimates for a Model for Groups and Hierarchies in DEA.” EJOR 138(1): 1-8.

Staat M (2002). ?DEA-Benchmarks for Austrian Physicians.” in Schwaiger M and O Opitz (eds.) Exploratory Data Analysis in Empirical Research, Heidelberg.

Staat M (2002). “Value Based Benchmarking and Market Partitioning.” in Schwaiger M and O Opitz (eds.) Exploratory Data Analysis in Empirical Research, Heidelberg.

Staat M (2003). “The Efficiency of Treatment of Austrian General Practitioners: A Malmquist Index Approach.” European J Health Economics.