Results 211 to 220 of about 9,912 (256)

Evaluating the technical efficiency and influencing factors of citrus fruits planting in China. [PDF]

PLoS One
Wu Y, Pu X.
europepmc   +1 more source

Performance of Large Language Models on the Brazilian National Medical Education Examination: Comparative Benchmark Study. [PDF]

JMIR Med Educ
Fernandes da Silva FL, Roeder EA, Bruneti Severino JV, Nespolo Berger M, Basei de Paula PA, Ferreira D, Han Veiga M, de Moraes TP, Lenci Marques G.   +8 more
europepmc   +1 more source

Public health impact of catch-up vaccination or additional booster doses with pre-erythrocytic malaria vaccine R21/Matrix-M: a modelling study. [PDF]

BMC Med
McCain K, Topazian HM, Challenger JD, Okell L, Winskill P, Ghani AC.   +5 more
europepmc   +1 more source

Antarctic Circumpolar Current creates a boundary limiting the meridional dispersal of bacteria in the Southern Ocean

mLife, EarlyView.
Siqi Lin, Yanru Dang, Yu Wang, Ninghua Liu, Chunyang Li, Pingyi Li, Xiying Zhang, Xiulan Chen, Yu Xin, Li Liao, Andrew McMinn, Yuzhong Zhang, Qi‐Long Qin   +12 more
wiley   +1 more source

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Efficiency measurement in the stochastic frontier model

European Journal of Operational Research, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
John Ruggiero
exaly   +3 more sources

A stochastic frontier regression model with dynamic frontier

Communications in Statistics - Simulation and Computation, 2020
We consider a stochastic frontier regression model with a time dependent efficiency process, which is assumed to follow an exponential autoregressive sequence.
T. V. Ramanathan, Neelabh Rohan, Bovas Abraham   +2 more
openaire   +1 more source

Stochastic Frontier Analysis

2000
Modern textbook presentations of production economics typically treat producers as successful optimizers. Conventional econometric practice has generally followed this paradigm, and least squares based regression techniques have been used to estimate production, cost, profit and other functions.
Kumbhakar, Subal C., Lovell, C.A. Knox
openaire   +3 more sources

Bounded rationality and thick frontiers in stochastic frontier analysis

European Journal of Operational Research, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Stochastic panel frontiers: A semiparametric approach [PDF]

Journal of Econometrics, 1998
This paper complements the results of Hausman and Taylor (1981) and Cornwell, Schmidt and Sickles (1990) and generalizes Park and Simar (1994) by examining the semiparametric efficient estimation of panel models in which the random effects and the regressors have certain patterns of correlation.
PARK, Byeong U., SICKLES, Robin C., SIMAR, Léopold   +2 more
openaire   +2 more sources

Dynamic quantile stochastic frontier models

International Journal of Hospitality Management, 2020
This paper introduces the concept of dynamic quantile regression to the context of stochastic frontier models. We develop a Dynamic Quantile Stochastic Frontier (DQSF) in a Bayesian framework to take into account possible shifts of production (i.e. outputs) over time.
Assaf, A. George, Tsionas, Mike G., Kock, Florian   +2 more
openaire   +1 more source