نتایج جستجو برای: durable products
تعداد نتایج: 304131 فیلتر نتایج به سال:
Social norms are the social behavior of individual to observe things. It is a generally accepted principle society. Norms can be changed according environment, situation, and culture in which they found. Accordingly, people's may also change. As we observed that there severe threat our natural environment its deteriorating condition cause harmful impacts on human health. Although present times ...
T act of trading in a used car as partial payment for a new car resonates with practically all consumers. Such transactions are prevalent in many other durable goods markets, ranging from golf clubs to CT scanners. What roles do trade-ins play in these markets? What motivates the seller to set up a channel to facilitate trade-ins? Intuitively, accepting a trade-in would appear to stimulate dema...
Durable goods are an important component of the business cycle. Equilibrium models of durable goods markets are made difficult by the lumpy nature of individual purchases. We show that a straight forward approximation of the distribution of durable goods holdings gives rise to a tractable equilibrium model. We analyze the case of competition as well as that of a monopoly producer. J.E.L. Classi...
AIMS The efficacy of durable polymer drug-eluting stents (DES) is delivered at the expense of delayed healing of the stented vessel. Biodegradable polymer DES aim to avoid this shortcoming and may potentially improve long-term clinical outcomes, with benefit expected to accrue over time. We sought to compare long-term outcomes in patients treated with biodegradable polymer DES vs. durable polym...
A durable purchased at time t 2 [0;1) provides a constant service ow x0 in the interval [t; t + 1]. The price of the durable is reduced periodically: it is equal to p = p0=(1 + ) in the period of time [ ; + 1), 2 N, where 0. Assume that the interest rate equal to the rate of time preference: r = . Consider a consumer that at date t = 0 has no durable and a lifetime wealth w. His optimization p...
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