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Food Systems Transformation in Kenya: Lessons from the Past and Policy Options for the Future
Food Systems Transformation Kenya Policy Options Lessons
2024/4/1
The International Food Policy Research Institute (IFPRI), a CGIAR Research Center established in 1975, provides research-based policy solutions to sustainably reduce poverty and end hunger and ma...
Engineering platform offers collaborative cloud options for sustainable manufacturing（图）
Engineering platform offers collaborative options sustainable manufacturing
2021/3/19
An engineering innovator has developed a cloud-based platform aimed at mapping inter-industry dependence networks for materials and waste generation among manufacturers in sectors such as chemicals, p...
TESTING THE IMPACT OF 2D GENERALISATION ON 3D MODELS – EXPLORING ANALYSIS OPTIONS WITH AN OFF-THE-SHELF SOFTWARE PACKAGE
3D generalisation 3D models 3D buildings simplification aggregation performance
2018/11/9
Popularity and diverse use of 3D city models has increased exponentially in the past few years, providing a more realistic impression and understanding of cities. Often, 3D city models are created by ...
Options for basing Dietary Reference Intakes (DRIs) on chronic disease endpoints: report from a joint US-/Canadian-sponsored working group
Dietary Reference Intakes chronic disease intake response evidentiary challenges evidence assessments
2018/11/12
Dietary Reference Intakes (DRIs) are used in Canada and the United States in planning and assessing diets of apparently healthy individuals and population groups. The approaches used to establish DRIs...
Public health economic evaluation of different European Union–level policy options aimed at reducing population dietary trans fat intake
European Union cost-effectiveness public health public policy trans fatty acids
2018/12/18
Background: The adverse relation between dietary trans fatty acid (TFA) intake and coronary artery disease risk is well established. Many countries in the European Union (EU) and worldwide have implem...
Closed-form expansions of discretely monitored asian options in diffusion models
discretely monitored Asian options CEV model CIR process Black-Scholes model Brennan
2016/1/25
In this paper we propose a closed-form asymptotic expansion approach to pricing discretely monitored Asian options in general one-dimensional diffusion models. Our expansion is a small-time expansion ...
On Implied Volatility for Options – Some Reasons to Smile and More to Correct
Bias correction Implied volatility,Kernel estimator Pricing errors
2016/1/25
We analyze the properties of the implied volatility, the commonly used volatility estimator by direct option price inversion. It is found that the implied volatility is subject to a systematic bias in...
Bessel Processes, Stochastic Volatility, and Timer Options
Bessel Processes Stochastic Volatility Timer Options
2016/1/25
Motivated by analytical valuation of timer options (an important innovation in realized variance based derivatives), we explore their novel mathematical connection with stochastic volatility and Besse...
On Implied Volatility for Options – Some Reasons to Smile and More to Correct
Bias correction Implied volatility Kernel estimator Pricing errors
2016/1/20
We analyze the properties of the implied volatility, the commonly used volatility estimator by direct option price inversion. It is found that the implied volatility is subject to a systematic bias in...
Bessel Processes, Stochastic Volatility, and Timer Options
Bessel Processes Stochastic Volatility Timer Options
2016/1/20
Motivated by analytical valuation of timer options (an important innovation in realized variance based derivatives), we explore their novel mathematical connection with stochastic volatility and Besse...
Options for Short-Term Price Determination in the Brazilian Wholesale Electricity Market: Report Prepared for Camara de Comercialização de Energia Elétrica (CCEE)
Price Determination Brazilian Wholesale Electricity
2015/7/31
This report was commissioned by the Camara de Comercialização de Energia Elétrica
(CCEE), the market operator for the Brazilian electricity supply industry, to study the options for
shor...
Informing Students about Their College Options: A Proposal for Broadening the Expanding College Opportunities Project
Strategy document economic policy and economic growth
2015/7/20
This discussion paper is a proposal from the authors. As emphasized in The Hamilton Project’s original strategy paper, the Project was designed in part to provide a forum for leading thinkers across ...
What High-Achieving Low-Income Students Know About College Options
Application financial education curriculum income wealth
2015/7/20
The decisions that young people make about college – where to apply, where to attend, how to finance their education, and what course of study to pursue – can greatly affect whether they achieve their...
The Real Options Effect of Uncertainty on Investment and Labor Demand
Investment labor demand uncertainty real options
2015/7/15
This paper shows that, contrary to common beliefs, the real options effect of uncertainty plays no role in the longrun rate of investment. This is proven for both the standard investment model with Co...
Analysing the new IFS-Leverhulme database on over 200 major British ®rms since 1968 we show that patents have an economically and statistically signi®cant impact on ®rm-level productivi...