This paper examines how a tariff affects firms’ efforts to produce safer foods that are supplied to consumers whose preference for safety of foods are different. I analyze the optimal trade policy for importing country that can impose a tariff or a subsidy on the foods. I show that the raise in tariff rate makes importing country’s firm chooses less effort to produce safer foods but foreign fir...

In February 2006 the Department of Health introduced a new home oxygen service with the aim of improving the assessment of patients on oxygen and allowing access to newer technologies such as ambulatory oxygen. Oxygen is provided following completion of a home oxygen order form and is allocated a predetermined tariff according to the delivery device and usage. In South East Essex there are curr...

This paper simulates the effect of a carbon tariff on China’s trade of industrial products and emission reduction through the GTAP 8.0 model, when the European Union, the United States, and Japan impose a carbon tariff simultaneously or respectively. The conclusions indicate: (1) a carbon tariff will cause a decrease in exports for high-carbon industries and generate an increase in exports for ...

Traditional trade policy tools like tariffs and quotas are being actively replaced with non-tariff policy tools (NTB) by governments throughout the world. In this paper we investigate how introduction of two types of non-tariff measures, technical barriers to trade (TBT) and sanitary and phytosanitary (SPS) measures, affects exporters in different countries. According to the heterogeneous firms...

UNLABELLED One of the objectives in the treatment of the inflammatory bowel disease (IBD) is improving the patient's quality of life. However, we do not dispose of validated criteria to determine the questionnaire's scoring threshold that has to be reached in order to be able to assert that the patients' quality of life has normalized. OBJECTIVE To determine the normality punctuation cutoff i...