Large firms played a central role in the “new trade” models that became a major focus of trade economists in the early 1980s. Subsequent literature for the most part kept imperfect competition but jettisoned oligopoly. Instead, as the heterogeneous firms literature burgeoned in the 2000s,...

Will politics lead to over-building or under-building of transportation projects? In this paper, we develop a model of infrastructure policy in which politicians overdo things that have hidden costs and underperform tasks whose costs voters readily perceive. Consequently, national funding of...

I present substantially extended back-testing results of the algorithmic approach to delta-hedging described in my earlier paper. Along with previously researched EURUSD straddles I research USDJPY and GBPUSD straddles as well as call and put spread option combinations. Back-tested period is...

In this paper I propose a time-consistent method of discounting hyperbolically that contains the discount rate implied by Gamma discounting as a special case. I apply the discounting method to three canonical environmental problems: (i) optimal renewable resource use, (ii) the tragedy of the...

The fundamental rules for the classification of goods into a customs tariff which complies with the Harmonized System for the Description and Coding of Goods (HS) are according to General Rule 1, the six general rules of classification, the terms of headings and the notes (and according to...

We study dynamic games in which senders with state-independent payoffs communicate to a single receiver. Senders' private information evolves according to an aperiodic and irreducible Markov chain. We prove an analog of a folk theorem — that any feasible and individually rational payoff can be...

Many legal advisers, scientists and practitioners know since many years, that the Common External Tariff (CET) of the European Community (EC) is being applied non-uniform from the different national customs services and that the economic operators are using this systematic fault of the EC for...

The main purpose of International Taxation Core Concepts is to show managers, lawyers, accountants and others how tax laws affect global management decision-making. Part I of the book is a case study (or ‘tax novella') called La Brienza Winery: Tax Trouble in Wine Country that illustrates how...