Search results for " price"
showing 10 items of 290 documents
Pricing of electricity futures based on locational price differences : The case of Finland
2018
We find that the pricing of Finnish electricity market futures has been inefficient during the latest 10 years, when the trading volumes of Electricity Price Area Differentials (EPADs) have more than doubled. Even though the calculated futures premium on EPADs is related to some risk measures and the variables capturing the demand and supply conditions in the spot electricity markets, there has been a significant positive excess futures premium in the Finnish market, and financial market participants should have been able to utilize this also in economic terms. This finding is new and relevant for the participants of the Nordic electricity markets also in the future, because both the specul…
The shaping of public economic discourse in postwar America: the 1947 meat shortage and Franco Modigliani's meat plan
2015
This paper discusses the American debate over price controls and economic stabilization after World War II, when the transition from a war economy to a peace economy was characterized by bottlenecks in the productive system and shortages of food and other basic consumer goods, directly affecting the living standard of the population, the public opinion, and political discourse. Specifically, we will focus on the economist Franco Modigliani and his proposal for a "Plan to meet the problem of rising meat and other food prices without bureaucratic controls." The plan prepared by Modigliani in October 1947 was based on a system of taxes and subsidies to foster a proper distribution of disposabl…
Panel Discussion on Trends in Optical and Radio Data Analysis
1985
Albrecht: What I want to do is to give a brief five-minute introduction to the subject, justifying the title which puts optical and radio astronomy in one and the same category, which I believe it is, as far as data analysis is concerned, and then I will ask the panel members to give us two-minute statements of their opinions on the subject and then I would like to ask the audience to fire questions at us.
Major International Information Flows Across the Safex Wheat Market
2016
We study information flows across four wheat futures markets on four continents: Zhengzhou Commodity Exchange (ZCE), South African Futures Exchange (SAFEX), Euronext/Liffe and Kansas City Board of Trade (KCBT). Three approaches for studying information flows among non-synchronous markets are applied: cointegration techniques, vector autoregressive analysis and multiple regression proposed. Although comparable underlying assets are traded in the four markets, our results indicate that no long-run links exist among them. ZCE is by far the most endogenous market, and Euronext/Liffe is the most exogenous one. Finally, the model points to KCBT as the most influential and sensitive wheat market. …
Director Compensation Incentives and Acquisition Outcomes
2018
The principal objective of this chapter is to investigate the relation between director compensation structure and shareholder interests in the context of acquisitions. Our evidence suggests that acquirer firms that compensate their directors with a higher proportion of incentive-based compensation have significantly higher stock returns around the announcement. An increase in director equity-based pay results in a lower probability of value-destroying acquisitions and a lower acquisition premium for targets. We further find that acquirers with higher equity-based pay exhibit greater improvements in stock price and operating performance following acquisitions.
Autonomous Operation of Stationary Battery Energy Storage Systems—Optimal Storage Design and Economic Potential
2021
Global warming requires a changeover from fossil fuel based to renewable energy sources on the electrical supply side and electrification of the demand side. Due to the transient nature of renewables and fluctuating demand, buffer capacities are necessary to compensate for supply/demand imbalances. Battery energy storage systems are promising. However, the initial costs are high. Repurposing electric vehicle batteries can reduce initial costs. Further, storage design optimization could significantly improve costs. Therefore, a battery control algorithm was developed, and a simulation study was performed to identify the optimal storage design and its economic potential. The algorithm used is…
On the Irrelevance of Expected Stock Returns in the Pricing of Options in the Binomial Model: A Pedagogical Note
2005
The option pricing theory is now either a standard or a main part of many financial courses on both intermediate and advanced levels. All the textbooks that include the option pricing theory present a detailed treatment of the binomial model. However, the binomial model, although quite simple and intuitive in appearance, is rather tricky when it comes to its practical implementations and applications. In fact, it is amazing that the students often get totally confused when it finally comes to the issue of the choice of the parameters of the binomial model. The reason for all this confusion lies in the fact that all the textbooks emphasize the irrelevance of the binomial option price from th…
Cost-benefit analysis: A comparison between conventional and organic olive growing in the Mediterranean Area
2015
The conversion from conventional to organic management of olive growing has many benefits, such as increase of biodiversity, reduction of soil erosion and lower environmental impact. Since olive represents a main crop in the Mediterranean area, from a social, economic as well as environmental point of view, the aim of this paper has been to determine if the conversion from conventional to organic olive growing can increase the profitability of the farmer in Sicilian farms. Economic analysis has been carried out by means of cost-benefit analysis and financial indicators (NPV, B0/C0, IRR) show that organic growing would allow a better profitability for organic olive farms respect to conventio…
La resale price maintenance nel commercio librario. Limitare la concorrenza per promuovere la cultura?
2013
Traendo spunto dalle vicende della legge n. 128/2011, che limita lo sconto massimo praticabile al pubblico sul prezzo di copertina dei libri, pprovata con largo consenso e presto abrogata nell’indifferenza generale, l’articolo propone una approfondita analisi del modello nel quale tale legge si inscrive e delle soluzioni alternative che si riscontrano nel contesto europeo. L’indagine intende, quindi, riflettere sulla fondatezza degli assunti tradizionalmente posti alla base della difesa della Rpm libraria. Taking the cue from the events of the Law n. 128/2011, limiting the discounts on books cover price, which was passed by broad consensus and soon implicitly repealed amid the general indif…
A branch-and-price framework for decomposing graphs into relaxed cliques
2021
We study the family of problems of partitioning and covering a graph into/with a minimum number of relaxed cliques. Relaxed cliques are subsets of vertices of a graph for which a clique-defining property—for example, the degree of the vertices, the distance between the vertices, the density of the edges, or the connectivity between the vertices—is relaxed. These graph partitioning and covering problems have important applications in many areas such as social network analysis, biology, and disease-spread prevention. We propose a unified framework based on branch-and-price techniques to compute optimal decompositions. For this purpose, new, effective pricing algorithms are developed, and new…