Results 61 to 70 of about 697,150 (291)
ABSTRACT Rice is the main staple food for more than half of the world's population and the income from rice is an essential source for livelihoods of millions of households. We examine whether direct seed in rice production is an adaptation of rice farmers to rainfall changes and farm labor scarcity.
Manh Hung Do
wiley +1 more source
Determining Distribution for the Product of Random Variables by Using Copulas
Determining distributions of the functions of random variables is one of the most important problems in statistics and applied mathematics because distributions of functions have wide range of applications in numerous areas in economics, finance, risk ...
Sel Ly +3 more
doaj +1 more source
ABSTRACT Estimates of reductions in greenhouse gas (GHG) emissions from lower demand for cattle‐based products must account for substitution effects. This study collected data through two surveys—one on ground beef and another on dairy milk—to evaluate substitution effects and potential GHG reductions.
Brandon R. McFadden +5 more
wiley +1 more source
Estimating the Causal Effects of Marketing Interventions Using Propensity Score Methodology
Propensity score methods were proposed by Rosenbaum and Rubin [Biometrika 70 (1983) 41--55] as central tools to help assess the causal effects of interventions.
Rubin, Donald B., Waterman, Richard P.
core +2 more sources
Bootstraping financial time series [PDF]
It is well known that time series of returns are characterized by volatility clustering and excess kurtosis. Therefore, when modelling the dynamic behavior of returns, inference and prediction methods, based on independent and/or Gaussian observations ...
Pascual, Lorenzo, Ruiz Ortega, Esther
core +4 more sources
Tax Policy and Farm Organization
ABSTRACT The Tax Cuts and Jobs Act (TCJA) introduced substantial changes to the tax code, affecting farms' organizational incentives. This study examines farms' responses to the TCJA along extensive and intensive margins, focusing on organizational and labor expense adjustments.
Tia M. McDonald, Katherine Lacy
wiley +1 more source
Mathematics holds universal significance, playing a pivotal role across diverse disciplines in our daily lives. Its impact is crucial for societal development, with mathematics acting as a cornerstone.
Joshua Kai Dossey +2 more
doaj +1 more source
One for all, all for one---von Neumann, Wald, Rawls, and Pareto
Applications of the maximin criterion extend beyond economics to statistics, computer science, politics, and operations research. However, the maximin criterion---be it von Neumann's, Wald's, or Rawls'---draws fierce criticism due to its extremely ...
Ismail, Mehmet S.
core
Consumer Valuation of Meat Alternatives and Labeling Policies: A Comparative Perspective
ABSTRACT This study investigates and compares US consumer perceptions and the impact of environmental, human health, and animal welfare information related to conventional meat on preferences for meat alternatives and labeling policies. Using the best–worst scaling method across 10 different burger alternatives, our results show that the meat burger is
Daniele Asioli +5 more
wiley +1 more source
We provide some asymptotic theory for the largest eigenvalues of a sample covariance matrix of a p-dimensional time series where the dimension p = p_n converges to infinity when the sample size n increases.
Davis, Richard +3 more
core +1 more source

