نتایج جستجو برای: q18

تعداد نتایج: 133  

2003
Hans Lofgren Alan Richards

In MENA, household food insecurity, which is closely related to poverty and undernourishment, is most severe in rural areas and concentrated within Iraq, Sudan, and Yemen. 25% of the MENA population may be poor and 7% undernourished. The key to increased national and household-level food security is pro-poor growth, driven by export-oriented, labor-intensive sectors. Agricultural sector policie...

Journal: :The review of economics and statistics 2011
Robert T Jensen Nolan H Miller

Many developing countries use food-price subsidies or controls to improve nutrition. However, subsidizing goods on which households spend a high proportion of their budget can create large wealth effects. Consumers may then substitute towards foods with higher non-nutritional attributes (e.g., taste), but lower nutritional content per unit of currency, weakening or perhaps even reversing the su...

2016
Di Zeng Michael Thomsen Rodolfo M. Nayga Judy Bennett

The food environment is increasingly hypothesized to cause obesity. This study investigates the impacts of access to supermarkets, the primary source of healthy foods, on the bodyweight outcomes of children. The empirical analysis uses a statewide individual-level panel data set covering health screenings of public schoolchildren along with annual georeferenced business lists and utilizes the p...

2002
Harvey S. James

The purpose of this paper is to examine the extent to which trust directly affects public support for biotechnology, particularly in applications to food production and genetic modification of crop plants. Unlike previous research in which trust is assumed to be exogenous, this paper posits that trust is endogenously determined. An econometric model is developed that controls for the endogeneit...

2005
Wei Li Dennis Tao Yang Steven Haider Allen Kelley Steven Levitt James Wen Yaohui Zhao Xiaodong Zhu

The Great Leap Forward disaster, characterized by a collapse in grain production and a widespread famine in China between 1959 and 1961, is found attributable to a systemic failure in central planning. Wishfully expecting a great leap in agricultural productivity from collectivization, the Chinese government accelerated its aggressive industrialization timetable. Grain output fell sharply as th...

2009
Noriyuki Goto Masayoshi Honma

Agriculture is the focus of much contention in free trade negotiations. The Japanese government is against liberalizing the rice trade on the grounds that it would threaten “national food security” in the events of such shocks as crop failure, war, and embargo. Trade liberalization is expected to make Japan more dependent upon food imports and to make the Japanese economy more susceptible to th...

2007
David Orden Donna Roberts

This article reviews the performance of the World Trade Organization in the oversight of national regulatory decisions affecting agricultural and food trade. A picture emerges of modest international disciplines on the regulatory decisions of sovereign nations and the need for ongoing improvements. A road map to regulations is presented and empirical assessments of the effects of technical regu...

2014
Alain de Janvry Kyle Emerick Marco Gonzalez-Navarro Elisabeth Sadoulet Andreas Steinmayr Rachel Heath

In many developing countries property rights over rural land are maintained through continuous personal use instead of by land titles. We show that removing the link between land use and land rights through the issuance of ownership certificates can result in large-scale adjustments to labor and land allocations. Using the rollout of the Mexican land certification program from 1993 to 2006, we ...

2010
Alain de Janvry A. de Janvry

The role of agriculture as an instrument for industrialization had been rigorously conceptualized in the 1960s and 1970s under the classical paradigm of development economics. After many implementation failures under import substitution industrialization policies and protracted neglect of agriculture under the policies of the Washington Consensus that followed the debt crisis, agriculture has g...

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