We extend the existing literature on food taxes targeting obesity. First, we incorporate the implicit substitution between sugar and fat nutrients implied by a complete food demand system and by conditioning on how food taxes affect total calorie intake. Second, we propose a methodology that...

In order to reduce obesity and associated costs, policymakers are considering various policies, including taxes, to change consumers’ high-calorie consumption habits. We investigate two sweet tax policies aimed at reducing added sweetener consumption. Both a consumption tax on sweet goods and...

The price-wedge method yields a tariff-equivalent estimate of technical barriers to trade (TBT). An extension of this method accounts for imperfect substitution between domestic and imported goods and incorporates recent findings on trade costs. We explore the sensitivity of this revamped tariff...

The price-wedge method yields a tariff-equivalent estimate of technical barriers to trade (TBT). An extension of this method accounts for imperfect substitution between domestic and imported goods and incorporates recent findings on trade costs. We explore the sensitivity of this revamped tariff...

We investigate major conjectures regarding the prevalence of cosmetic surgical procedures and their determinants, using a quantitative multidisciplinary approach and a recent international dataset from the International Society of Aesthetic Plastic Surgeons. Cosmetic surgery predominantly...

Abstract not available.

This paper explores the links between development assistance, agricultural output growth and imports in 56 developing economies over the period 1974–1990. The empirical model treats agricultural growth and imports, savings and aid as endogenous. The analysis also accounts for differences in...

Abstract not available. 

We assess the protection and comparative advantage of China's major agricultural crops for six regions using a modified Policy Analysis Matrix (PAM) and 1997-2000 data. Agricultural protection in China is reminiscent of the import-substitution era with systematic patterns of input subsidization...