In this paper is presented poultry egg's market in 2011-2016 in Romania, highlighting issues such as: egg's production, price dynamics, annual average consumption, import value but also expert value. At present the production and sale of eggs for consumption in Romania is carried out in...

This paper is about technology choices in a differentiated oligopoly. The main questions are: whether the position in the product space affects the choice of technology, how changes in fixed costs affect price outcomes, the strategic responses to policy interventions. The industry is an...

The paper presents the fruits market in 2014-2018 in Romania, highlighting aspects such as fruit specifics, production, price dynamics, annual average consumption, internal and external trade. Fruits have a special role in maintaining physiological balance, due to the high content of minerals...

The paper presents the vegetable market in the period 2015-2019 in Romania, highlighting aspects such as: cultivated area of vegetables, vegetable production, price dynamics, average annual consumption, domestic and foreign trade. The fruit and vegetable market is one of the most important...

The incorporation of experience curves has enhanced the treatment of technological change in models used to evaluate the cost of climate and energy policies. However, the set of activities that experience curves are assumed to capture is much broader than the set that can be characterized by...

Learning-by-doing is a fundamental concept in economics but a challenging one to document in high-skilled settings due to non-random assignment of workers to tasks and lacking performance measures. Our paper overcomes these challenges in the context of heart attack treatments in Sweden, where we...

We study the impact of learning-by-doing with spillovers in competitive markets with free market entry. Within a two period model, we consider first the case where fixed costs are incurred only once, and entry is once and for all. In the second case fixed costs are incurred in each period, and...

Although learning-by-doing is believed to be an important source of productivity growth, there is limited evidence that production volume affects productivity in a causal sense. We document evidence of learning-by-doing in a highly skilled profession where stakes are high; advanced cancer...

Although learning-by-doing is believed to be an important source of productivity growth, there is limited evidence that production volume affects productivity in a causal sense. We document evidence of learning-by-doing in a highly skilled profession where stakes are high; advanced cancer...

Learning-by-doing is a fundamental concept in economics but a challenging one to document in high-skilled settings due to non-random assignment of workers to tasks and lacking performance measures. Our paper overcomes these challenges in the context of heart attack treatments in Sweden, where we...