Results 21 to 30 of about 215,084 (309)
Understanding agricultural land leasing in Ireland: a transaction cost approach
Agricultural and Food Economics, 2023 Formal written land leasing contracts offer an alternative to land purchase for those farmers wishing to expand their land area and provide greater security relative to informal short-term rental agreements and are particularly important for beginning ...
Laura Onofri +3 more
doaj +1 more source
Two-stage least squares and indirect least squares algorithms for simultaneous equations models
Journal of Computational and Applied Mathematics, 2012 This paper analyzes the solution of simultaneous equations models. Efficient algorithms for the two-stage least squares method using QR-decomposition are developed and studied. The reduction of the execution time when the structure of the matrices in each equation is exploited is analyzed theoretically and experimentally. An efficient algorithm for the
Jose-Juan López-Espín +2 more
openaire +3 more sources
Two-Stage Least Squares with a Randomly Right-Censored Outcome [PDF]
SSRN Electronic Journal, 2021 This note develops a simple two-stage least squares (2SLS) procedure to estimate the causal effect of some endogenous regressors on a randomly right censored outcome in the linear model. The proposal replaces the usual ordinary least squares regressions of the standard 2SLS by weighted least squares regressions.
openaire +2 more sources
TSLS and LIML Estimators in Panels with Unobserved Shocks
Econometrics, 2018 The properties of the two stage least squares (TSLS) and limited information maximum likelihood (LIML) estimators in panel data models where the observables are affected by common shocks, modelled through unobservable factors, are studied for the case ...
Giovanni Forchini, Bin Jiang, Bin Peng
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Revue de la Régulation, 2022 Based on survey data conducted in 2015 on Cameroonian citizens and households, this paper analyzes the effects of social interaction on Internet use for researching information in relation to studies.
Novice Patrick Bakehe +2 more
doaj +1 more source
The Role of Financial Reporting Quality and Disclosure Quality in Increasing Commercial Credit [PDF]
بررسیهای حسابداری و حسابرسی, 2018 One way to increase business credit is to reduce the information asymmetry between buyer and seller. By increasing the financial reporting quality and disclosure quality, buyers can provide more information to their vendors on their financial position ...
Abbas Aflatooni, Marziye Nemati
doaj +1 more source
Determining welfare effects of technological improvement policy for sugar beet [PDF]
Majallah-i Chughundar-i Qand, 2012 As an industrial crop, sugar beet plays an important role in meeting domestic demand for sugar. Given the higher level of imported sugar inIran, the application of protectionist policies is an approach for supplying required sugar.
M. Ahmadian +2 more
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Cogent Food & Agriculture, 2023 This study examines the implications of women’s role of caregiving under-five children on household food security. Using two-stage least square instrumental variable estimation, we analyzed cross-sectional data from 305 smallholder farmers from rural ...
Emmanuel Abokyi +2 more
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Two-stage least squares model averaging for instrumental variable models with exogenous variables
Statistical Theory and Related FieldsInstrumental variable (IV) methods are widely used to address unmeasured confoundings in structural equation models. In this paper, we focus on the settings where a possibly large number of instruments and a weak correlation between the instruments and ...
Wenjun Shen, Xiaochao Xia
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FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source