Returns to scale and scale elasticity in data envelopment analysis. - Hirofumi Fukuyama (Eur. J. Oper. Res., 2000)

Estimating output allocative efficiency and productivity change: Application to Japanese banks. - Hirofumi Fukuyama; William L. Weber (Eur. J. Oper. Res., 2002)

Evaluating public school district performance via DEA gain functions. - Hirofumi Fukuyama; William L. Weber (J. Oper. Res. Soc., 2002)

Scale characterizations in a DEA directional technology distance function framework. - Hirofumi Fukuyama (Eur. J. Oper. Res., 2003)

Economic inefficiency measurement of input spending when decision-making units face different input prices. - Hirofumi Fukuyama; William L. Weber (J. Oper. Res. Soc., 2004)

Estimating output gains by means of Luenberger efficiency measures. - Hirofumi Fukuyama; William L. Weber (Eur. J. Oper. Res., 2005)

Modeling Output Gains and Earnings' Gains. - Hirofumi Fukuyama; William L. Weber (Int. J. Inf. Technol. Decis. Mak., 2005)

Reply to comments by Soleimani-damaneh and Mostafaee (2006) and Zhang (2006). - Hirofumi Fukuyama (Eur. J. Oper. Res., 2008)

Japanese banking inefficiency and shadow pricing. - Hirofumi Fukuyama; William L. Weber (Math. Comput. Model., 2008)

Estimating indirect allocative inefficiency and productivity change. - Hirofumi Fukuyama; William L. Weber (J. Oper. Res. Soc., 2009)

A Mergers and Acquisitions Index in Data Envelopment Analysis: An Application to Japanese Shinkin Banks in Kyushu. - Rolf Färe; Hirofumi Fukuyama; William L. Weber (Int. J. Inf. Syst. Soc. Chang., 2010)

DEA and endogenous technological change. - Rolf Färe; Shawna Grosskopf; Hirofumi Fukuyama; Dimitris Margaritis 002 (Eur. J. Oper. Res., 2011)

Identifying the efficiency status in network DEA. - Hirofumi Fukuyama; S. Morteza Mirdehghan (Eur. J. Oper. Res., 2012)

Decomposing the efficient frontier of the DEA production possibility set into a smallest number of convex polyhedrons by mixed integer programming. - Hirofumi Fukuyama; Kazuyuki Sekitani (Eur. J. Oper. Res., 2012)

Estimating Two-Stage Network Technology Inefficiency: An Application to Cooperative Shinkin Banks in Japan. - Hirofumi Fukuyama; William L. Weber (Int. J. Oper. Res. Inf. Syst., 2012)

Measuring Efficiency in Price Space with an Application to Japanese Securities Firms. - Rolf Färe; Hirofumi Fukuyama; Shawna Grosskopf; William L. Weber (Int. J. Oper. Res. Inf. Syst., 2013)

Input-output substitutability and strongly monotonic p-norm least distance DEA measures. - Hirofumi Fukuyama; Yasunobu Maeda; Kazuyuki Sekitani; Jianming Shi (Eur. J. Oper. Res., 2014)

Imprecise data envelopment analysis model with bifuzzy variables. - Khalil Paryab; Rashed Khanjani Shiraz; Leila Jalalzadeh; Hirofumi Fukuyama (J. Intell. Fuzzy Syst., 2014)

Decomposing profit efficiency using a slack-based directional distance function. - Rolf Färe; Hirofumi Fukuyama; Shawna Grosskopf; Valentin Zelenyuk (Eur. J. Oper. Res., 2015)

Cost-effectiveness measures on convex and nonconvex technologies. - Hirofumi Fukuyama; Rashed Khanjani Shiraz (Eur. J. Oper. Res., 2015)

Network Performance of Japanese Credit Cooperatives, 2004-2007. - Hirofumi Fukuyama; William L. Weber (Int. J. Inf. Technol. Decis. Mak., 2015)

Modeling Centralized Resources Allocation and Target Setting in Imprecise Data Envelopment Analysis. - Adel Hatami-Marbini; Zahra Ghelej Beigi; Hirofumi Fukuyama; Kobra Gholami (Int. J. Inf. Technol. Decis. Mak., 2015)

An integrated data envelopment analysis and free disposal hull framework for cost-efficiency measurement using rough sets. - Rashed Khanjani Shiraz; Hirofumi Fukuyama; Madjid Tavana; Debora Di Caprio (Appl. Soft Comput., 2016)

Efficiency measurement with a non-convex free disposal hull technology. - Hirofumi Fukuyama; Jens Leth Hougaard; Kazuyuki Sekitani; Jianming Shi (J. Oper. Res. Soc., 2016)

Solving Geometric Programming Problems with Normal, Linear and Zigzag Uncertainty Distributions. - Rashed Khanjani Shiraz; Madjid Tavana; Debora Di Caprio; Hirofumi Fukuyama (J. Optim. Theory Appl., 2016)

Measuring bank performance with a dynamic network Luenberger indicator. - Hirofumi Fukuyama; William L. Weber (Ann. Oper. Res., 2017)

The role of multiplier bounds in fuzzy data envelopment analysis. - Adel Hatami-Marbini; Per J. Agrell; Hirofumi Fukuyama; Kobra Gholami; Pegah Khoshnevis (Ann. Oper. Res., 2017)

Modelling bank performance: A network DEA approach. - Hirofumi Fukuyama; Roman Matousek (Eur. J. Oper. Res., 2017)

Fuzzy chance-constrained geometric programming: the possibility, necessity and credibility approaches. - Rashed Khanjani Shiraz; Madjid Tavana; Hirofumi Fukuyama; Debora Di Caprio (Oper. Res., 2017)

Selecting a model for generating OWA operator weights in MAGDM problems by maximum entropy membership function. - Alireza Chaji; Hirofumi Fukuyama; Rashed Khanjani Shiraz (Comput. Ind. Eng., 2018)

Nerlovian revenue inefficiency in a bank production context: Evidence from Shinkin banks. - Hirofumi Fukuyama; Roman Matousek (Eur. J. Oper. Res., 2018)

Measuring the inefficiency of Chinese research universities based on a two-stage network DEA model. - Guoliang Yang; Hirofumi Fukuyama; Yao-yao Song (J. Informetrics, 2018)

Valuing and ranking Japanese Banks: Application to Japan Post Bank and Mizuho Bank. - Hirofumi Fukuyama; Rolf Färe; William L. Weber (J. Oper. Res. Soc., 2018)

Integrating geometric programming with rough set theory. - Rashed Khanjani Shiraz; Hirofumi Fukuyama (Oper. Res., 2018)

Integer data in DEA: Illustrating the drawbacks and recognizing congestion. - Mohammad Khoveyni; Robabeh Eslami; Hirofumi Fukuyama; Guoliang Yang; Biresh K. Sahoo (Comput. Ind. Eng., 2019)

A note on "Some new ranking criteria in data envelopment analysis under uncertain environment". - Rashed Khanjani Shiraz; Hirofumi Fukuyama; Javad Vakili (Comput. Ind. Eng., 2019)

A modified distance friction minimization approach in data envelopment analysis. - Javad Vakili; Hanieh Amirmoshiri; Rashed Khanjani Shiraz; Hirofumi Fukuyama (Ann. Oper. Res., 2020)

Do mutual fund managers earn their fees? New measures for performance appraisal. - Don U. A. Galagedera; Hirofumi Fukuyama; John Watson; Eric K. M. Tan (Eur. J. Oper. Res., 2020)

Chance-constrained cost efficiency in data envelopment analysis model with random inputs and outputs. - Rashed Khanjani Shiraz; Adel Hatami-Marbini; Ali Emrouznejad; Hirofumi Fukuyama (Oper. Res., 2020)

A random-fuzzy portfolio selection DEA model using value-at-risk and conditional value-at-risk. - Rashed Khanjani Shiraz; Madjid Tavana; Hirofumi Fukuyama (Soft Comput., 2020)

Corporate social behaviour: Is it good for efficiency in the Chinese banking industry? - Hirofumi Fukuyama; Yong Tan (Ann. Oper. Res., 2021)

Proportional trade-offs in network DEA. - Fatemeh Boloori; Rashed Khanjani Shiraz; Hirofumi Fukuyama (Comput. Ind. Eng., 2021)

Exponential distance function and duality theory. - Walter Briec; Hirofumi Fukuyama; Paola Ravelojaona (Eur. J. Oper. Res., 2021)

Measuring the capacity utilization of the 48 largest iron and steel enterprises in China. - Hirofumi Fukuyama; Huihui Liu; Yao-yao Song; Guoliang Yang (Eur. J. Oper. Res., 2021)

Analyzing bank "black boxes": A two-stage Nerlovian profit inefficiency model. - Hirofumi Fukuyama; Atsuo Hashimoto; Roman Matousek; Nickolaos G. Tzeremes (Expert Syst. Appl., 2021)

Relative partial efficiency: network and black box SBM DEA interpretations in multiplier form. - Fatemeh Boloori; Rashed Khanjani Shiraz; Hirofumi Fukuyama (Oper. Res., 2021)

A joint chance-constrained data envelopment analysis model with random output data. - Rashed Khanjani Shiraz; Madjid Tavana; Hirofumi Fukuyama (Oper. Res., 2021)

Implementing strategic disposability for performance evaluation: Innovation, stability, profitability and corporate social responsibility in Chinese banking. - Hirofumi Fukuyama; Yong Tan (Eur. J. Oper. Res., 2022)

Minimum distance efficiency measure in bank production: A directional slack inefficiency approach. - Hirofumi Fukuyama; Roman Matousek; Nickolaos G. Tzeremes (J. Oper. Res. Soc., 2022)

A new way to estimate market power in banking. - Hirofumi Fukuyama; Yong Tan (J. Oper. Res. Soc., 2022)

Estimating the degree of firms' input market power via data envelopment analysis: Evidence from the global biotechnology and pharmaceutical industry. - Hirofumi Fukuyama; Roman Matousek; Nickolaos G. Tzeremes (Eur. J. Oper. Res., 2023)

Dynamic network data envelopment analysis with a sequential structure and behavioural-causal analysis: Application to the Chinese banking industry. - Hirofumi Fukuyama; Mike G. Tsionas; Yong Tan (Eur. J. Oper. Res., 2023)

Estimating market power under a nonparametric analysis: evidence from the Chinese real estate sector. - Hirofumi Fukuyama; Yong Tan (OR Spectr., 2023)

Production scale expansion and congestion in two-stage network systems. - Junfei Chu; Fei Xu; Qingyuan Zhu; Hirofumi Fukuyama (Comput. Ind. Eng., 2024)

The impacts of innovation and trade openness on bank market power: The proposal of a minimum distance cost function approach and a causal structure analysis. - Hirofumi Fukuyama; Mike G. Tsionas; Yong Tan (Eur. J. Oper. Res., 2024)

Investigating into the dual role of loan loss reserves in banking production process. - Hirofumi Fukuyama; Yong Tan (Ann. Oper. Res., 2024)

A material balance approach for modelling banks' production process with non-performing loans. - Hirofumi Fukuyama; Roman Matousek; Nickolaos G. Tzeremes (J. Oper. Res. Soc., 2024)

Incorporating causal modeling into data envelopment analysis for performance evaluation. - Hirofumi Fukuyama; Mike G. Tsionas; Yong Tan (Ann. Oper. Res., 2024)