This paper analyses the impacts of trade policy responses to rising world food prices by carrying out a series of stylised experiments in the wheat market using a world trade model, GTAP. The sequence of events that is modelled comprises a negative wheat supply shock and subsequent...

The food price crisis in 2007/2008 created a sense of urgency to reconsider the challenge of how to feed an increasing population. A number of studies have addressed the demand for and supply of food in the long run using scenario analysis, often combined with model simulations. We compare...

We explore whether the creation of the Ethiopian Commodity Exchange (ECX) and its formal monitoring and enforcement institutions has affected social capital and trust in the Ethiopian segment of the sesame value chain. Consistent with a simple theoretical marketing model, our panel data suggest...

This report presents and discusses the findings of the “Study to quantify and analyse the VAT Gap in the EU-27 Member States” (Contract TAXUD/2012/DE/316, FWC No. TAXUD/2010/CC/104), conducted by CASE and CPB.The structure of this report is as follows. In Chapter 1, we discuss the structure...

This paper analyzes adjustments in the Dutch retail gasoline prices. We estimate an error correction model on changes in the daily retail price for gasoline (taxes excluded) for the period 1996-2004 taking care of volatility clustering by estimating an EGARCH model. It turns out the volatility...

The European Commission is evaluating the performance of the common VAT, which has many shortcomings. The numerous exemptions and differentiated rate structures violate the logic and functionality of the VAT. The exemptions distort input choices and outsourcing policies. Reduced rates are...

The European Commission favours the introduction of a consolidated corporate tax base to overcome the distortions arising from the existing system of separate accounting. The blueprints for consolidation are simulated with the applied general equilibrium model CORTAX. We show that the benefits...

In this paper we identify the effects of ageing on the relative price of nontradeables versus tradeables. We consider two cases. In a first specification, age effects only account for short-run dynamics. An alternative case allows for permanent age effects. Estimating the respective cases by...