Rockburst From Floors
نویسندگان
چکیده
منابع مشابه
Price Floors and Competition
A potential source of instability of many economic models is that agents have little incentive to stick with the equilibrium. We show experimentally that this may matter with price competition. The control variable is a price floor, which increases the cost of deviating from equilibrium. Theoretically the floor allows competitors to obtain higher profits, as low prices are excluded. However, be...
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Feeding more tannin and less crude protein (CP) to dairy cows may have synergistic impacts on reducing NH emissions from dairy barns. Three trials using lab-scale ventilated chambers with concrete floors were conducted to determine the impacts on NH emission of tannin and CP feeding, tannin feeding on urease activity in feces, and tannin application directly to the barn floor. For Trial 1, mixt...
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Firms posting job openings in an online labor market were randomly assigned minimum hourly wages. When facing a minimumwage, fewer firms made a hire, but those workers they did hire were paid a higher wage. However, the reduction in hiring was not large, even at the highest minimum wage imposed. In contrast, minimumwages substantially reduced hours-worked, across cells. Firms facing a higher mi...
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This paper studies effects of price floors in a simple model of vertical product differentiation. We find that even non-binding price floors can increase quality on the market, if the cost of quality is sufficiently low. Where a binding price floor does not change the equilibrium quality, it makes consumers worse off. There is also a possibility of overinvestment into quality as a result of the...
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ژورنال
عنوان ژورنال: Soils and Rocks
سال: 2019
ISSN: 1980-9743,1980-9743
DOI: 10.28927/sr.421077