T Heckelei… - European review of agricultural economics, 2003 - Oxford Univ Press
Abstract The paper introduces a general methodological approach for the estimation of
constrained optimisation models in agricultural supply analysis. It is based on optimality
conditions of the desired programming model and shows a conceptual advantage ...
W Britz, T Heckelei… - American journal of …, 2003 - ajae.oxfordjournals.org
In a recent contribution to this journal, Paris suggests a framework which extends positive
mathematical programming (PMP)—a widely used calibration methodology for agricultural
supply models—to a symmetric positive equilibrium problem (SPEP). He stresses three ...
R Kellogg… - IZA Discussion Paper No. 2704, 2007 - papers.ssrn.com
Abstract: Several countries are considering extending Daylight Saving Time (DST) in order
to conserve energy, and the US will extend DST by one month beginning in 2007. However,
projections that these extensions will reduce electricity consumption rely on extrapolations ...
R Kellogg… - Journal of Environmental Economics and …, 2008 - Elsevier
Several countries are considering using daylight saving time (DST) as a tool for energy
conservation and reduction of greenhouse gas emissions, and the United States extended
DST in 2007 with the goal of reducing electricity consumption. This paper assesses DST's ...
A Fuchs… - 2010 - ecnr.berkeley.edu
Abstract Weather shocks are a major source of income fluctuation and most of the world's
poor lack insurance coverage against them. In addition, the absence of formal insurance
contributes to poverty traps as investment decisions are conflicted with risk management ...
H Wolff… - Review of Environmental Economics and …, 2010 - reep.oxfordjournals.org
Abstract The European Union (EU) Clean Air Directive is currently among the strictest acts of
legislation worldwide concerning PM10 air pollution. The most visible result of the new
PM10 legislation has been the rapid adoption of “Low Emission Zones”(LEZs), which ...
A Fuchs… - American Journal of Agricultural …, 2011 - ajae.oxfordjournals.org
Background The productivity of agriculture is highly influenced by the conditions of the
natural environment. In particular, changes in climatic and weather conditions impact
farmers' yields, and in developing countries—where a high percentage of the gross ...
H Wolff, H Chong… - IZA Working Paper No. 3346, 2008 - papers.ssrn.com
Abstract: This paper examines the consequences of data error in data series used to
construct aggregate indicators. Using the most popular indicator of country level economic
development, the Human Development Index (HDI), we identify three separate sources of ...
H Wolff, T Heckelei… - … Paper prepared for …, 2004 - ageconsearch.umn.edu
Imposing curvature and monotonocity restrictions always has been a vexing problem for
applied economists. We present an estimation methodology for more efficiently estimating
flexible functional forms subject to “regional”, as opposed to “local” or “global”, regularity ...
H Wolff, T Heckelei… - Computational Economics, 2010 - Springer
Abstract In many areas of economic analysis, economic theory restricts the shape of
functions. Examples are the monotonicity and curvature conditions that apply to utility, profit,
and cost functions. Here we extend upon a currently available estimation method (Terrell, ...
D Albouy, NW Graf,
R Kellogg… - University of Michigan …, 2009 - ei.haas.berkeley.edu
Abstract This paper uses hedonic methods and variation in wages and housing costs to
estimate households' valuation of climate amenities. We find that, on the margin, household
are willing to pay more to reduce extreme heat than to reduce extreme cold. Combining ...
H Wolff… - 2011 - webmeets.com
Abstract Do drivers seek to conserve gasoline by reducing speeds when gasoline prices are
high? While economic theory predicts that a rational driver adjusts driving speeds, previous
empirical studies produced mixed results. Here we take a fresh look at the data and ...
H Wolff, H Chong… - Conference of Agricultural & …, 2009 - bss.sfsu.edu
Abstract This paper examines the consequences of data error in data series used to
construct aggregate indicators. Using the most popular indicator of country level economic
development, the Human Development Index (HDI), we identify three separate sources of ...
H Wolff - 2011 - faculty.washington.edu
Abstract Do drivers reduce speeds when gasoline prices are high? Previous research
investigating this energy conservation hypothesis produced mixed results (Burger and
Kaffine, 2009). We take a fresh look at the data and estimate a significant negative ...
T Heckelei… - 2001 - impact.wsu.edu
Abstract The paper introduces a general methodological approach for the estimation of
constrained optimisation models in agricultural supply analysis. It is based on optimality
conditions of the desired programming model and shows a conceptual advantage ...
H Wolff - 2009 - ideas.repec.org
If you experience problems downloading a file, check if you have the proper application to
view it first. In case of further problems read the IDEAS help page. Note that these files are
not on the IDEAS site. Please be patient as the files may be large.
H Wolff, H Chong… - Working Papers, 2008 - en.scientificcommons.org
Abstract This paper examines the consequences of data error in data series used to
construct aggregate indicators. Using the most popular indicator of country level economic
development, the Human Development Index (HDI), we identify three separate sources of ...
H Wolff, C Wolfram… - ecnr.berkeley.edu
HONORS AND AWARDS Visiting Scholar at the Institute of Latin American Studies, School of
International and Public Affairs, Columbia University. 2010-2011. Ford Foundation through El
Colegio de Mexico and PRECESAM Dissertation Grant for Research in Rural ...
A Fuchs… - 2011 - elliott.gwu.edu
Abstract Weather Index Insurance (WII) has recently gained increased attention as a tool to
providing farmers coverage against losses from weather shocks. Despite extensive
implementations in African and Latin Amercian countries, there is yet little empirical ...
[CITATION] ENDOGENOUS CHOICE OF DEVELOPMENT INDICATORS: ARE DEVELOPMENT COUNTRIES MISCLASSIFIED? EVIDENCE FROM THE HDI
H Wolff… - 2006
K Killebrew… - 2010 - econpapers.repec.org
... EconPapers has moved to http://EconPapers.repec.org! Please update your bookmarks.
Environmental Impacts of Agricultural Technologies. Katherine Killebrew and Hendrik Wolff. No
UWEC-2011-01, Working Papers from University of Washington, Department of Economics. ...
H Wolff, H Chong… - THE ECONOMIC JOURNAL - res.org.uk
We measure and examine data error in health, education and income statistics used to construct
the Human Development Index. We identify three sources of data error which are due to data
updating; formula revisions; and thresholds to classify a country's development status. We ...
Abstract This paper uses hedonic methods and variation in wages and housing costs to
estimate households' valuation of climate amenities. We find that, on the margin, households
are willing to pay more to reduce extreme heat than to reduce extreme cold. Combining ...
H Wolff, T Heckelei… - 2003 - impact.wsu.edu
Abstract In many areas of economic analysis, theory restricts the shape of functions. Obvious
examples are monotonicity and curvature conditions which apply to indirect utility, profit, and
cost functions. The imposition of such regularity conditions requires an econometric ...
Abstract This paper uses hedonic methods and variation in wages and housing costs to
estimate households' valuation of climate amenities. We find that, on the margin, households
are willing to pay more to reduce heat than to reduce cold. The willingness to pay to avoid ...
H Wolff… - 2011 - faculty.washington.edu
Abstract Spatial distribution and leakage effects are of great policy concern and increasingly
discussed in the economics literature. Here we study Europe's most aggressive recent air
pollution regulation: Low Emission Zones are areas in which vehicular access is allowed ...
H Wolff - 2010 - iza.org
Abstract This paper investigates whether the innovation in medication technology to orally
treat erectile dysfunction (ED) with Sildenafil (commonly known as Viagra) can explain the
recent rebounds of cases of sexually transmitted diseases (STD) and sexual related ...
H Wolff, H Chong… - The Economic Journal, 2010 - res.org.uk
We measure and examine data error in health, education and income statistics used to
construct the Human Development Index. We identify three sources of data error which are
due to data updating; formula revisions; and thresholds to classify a country's ...
H Wolff, H Chong… - 2009 Annual Meeting, July 26- …, 2009 - ideas.repec.org
This paper examines the consequences of data error in data series used to construct
aggregate indicators. Using the most popular indicator of country level economic
development, the Human Development Index (HDI), we identify three separate sources of ...
P Villalobos… - 2002 - faculty.washington.edu
Abstract In Chile, since the promulgation of the Environmental Baseline Law in 1994, a new
era for the application of the environmental valuation methods as an instrument to evaluate
the environmental impacts of economical activities and governmental policies has begun. ...
H Wolff - 2009 - faculty.washington.edu
Abstract This paper proposes a procedure to test for behavioral assumptions which relies on
the principle that behavioral assumptions manifest themselves in form of “shape conditions.”
For example a cost-minimizing firm exhibits a dual cost function concave and increasing in ...
J Wrobleski… - 2010 - econpapers.repec.org
... EconPapers has moved to http://EconPapers.repec.org! Please update your bookmarks. Risks
to Agribusiness Investment in Sub-Saharan Africa. Julie Wrobleski and Hendrik Wolff. No
UWEC-2011-02, Working Papers from University of Washington, Department of Economics. ...
[CITATION] ARE DEVELOPING COUNTRIES MISCLASSIFIED? EVIDENCE FROM THE HUMAN DEVELOPMENT INDEX
H Wolff, H Chong… - 2010
T Heckelei… - ecsocman.hse.ru
The paper introduces a general methodological approach for the estimation of constrained
optimisation models in agricultural supply analysis. It is based on optimality conditions of the
desired programming model and shows a conceptual advantage compared to Positive ...
Create email alert
About Google Scholar - All About Google - My Citations
©2012 Google