In a monetary competitive economy, the economic entities from the most countries are depending, in the international economic relations, on the existence of a foreign currency accepted in this operation and consequently on exchange rate between the currency from the specific state and this...

The study of the comparative advantage’s scheme, using the modified prices because of the trade costs in terms of a real two product barter, brings us on a “previous” position towards the merchandise exchange using the currency. In this new algorithm of scheme, the remarks include in the...

The validity in time of the comparative advantage’s principle, also of its application’s denial, can generate certain misunderstandings in the good exchange’s observation for an outsider (common sense), including the expert from other economics’ areas. The resolution for these cases can...

The comparative advantage has been studied from various perspectives, focusing solely on partial efforts such as labor force. Some researchers, such as Manoilescu, have attempted to establish a more rigorous theoretical model by observing total efforts. Moreover, the above-mentioned researcher...

Several recent papers argue that contracts provide reference points that affect ex post behavior. We test this hypothesis in a canonical buyer-seller relationship with renegotiation. Our paper provides causal experimental evidence that an initial contract has a highly significant and...

We present an international trade model with multiproduct firms. Firms are heterogeneously endowed with two types of capabilities that jointly determine the trade-off within firms between managing a large portfolio of products and producing at low marginal cost. The model can explain many of the...

This paper reports data from a laboratory experiment on two-period moral hazard problems. The findings corroborate the contract-theoretic insight that even though the periods are technologically unrelated, due to incentive considerations principals can benefit from offering long-term contracts...