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971.
Intraday jumps and US macroeconomic news announcements 总被引:1,自引:0,他引:1
Kevin P. Evans 《Journal of Banking & Finance》2011,35(10):2511-2527
This paper applies recent non-parametric intraday jump detection procedures to investigate the presence and importance of intraday jumps in US futures markets. More importantly, the paper investigates the extent to which statistically significant intraday jumps are associated with US macroeconomic news announcements. Jumps are prevalent, large and contribute heavily to total daily price variation. Approximately one third of jumps correspond to US macroeconomic news announcements, with pure announcement effects causing large increases in the absolute sizes of jumps and the informational surprise of the announcement explaining large proportions of the jumps. The statistical and economic significance of news-related jumps is confirmed by results that show higher volatility persistence, predictability of lower frequency returns, larger effects on microstructure variables, jump clustering and co-jumps from these jumps versus non-news-related jumps, although there are some interesting variations across asset classes. 相似文献
972.
In the summer of 2014 Germany will witness the most substantial expansion of pension expenditures since the 1950s. Yet, while this reform package was motivated mainly by the dismal prospect of rising old age poverty rates, it does little to alleviate this problem. On the contrary, its two central elements, an expansion of the pension claims of mothers whose children were born before 1992, and access to early retirement at age 63 for workers with a long insurance history, tend to benefit rather privileged groups of the insured. These measures endanger the sustainability of the German pension system and will necessitate future generations to work even longer than would have been the case otherwise. 相似文献
973.
The house money effect predicts that individuals show increased risk-seeking behavior in the presence of prior windfall gains. Although the effect’s existence is widely accepted, experimental studies that compare individuals’ risk-taking behavior using house money to individuals’ risk-taking behavior using their own money produce contradictory results. This experimental field study analyzes the gambling behavior of 917 casino customers who face real losses. We find that customers who received free play at the entrance showed not higher but significantly lower levels of risk-taking behavior during their casino visit, expressed through lower average wagers. This study thus provides field evidence against the house money effect. Moreover, as a result of lower levels of risk seeking, endowed customers yield better economic results in the form of smaller own-money losses when leaving the casino. 相似文献
974.
Yu-Shan Lin 《Quality and Quantity》2017,51(5):1925-1937
This study explores the relationship among service range, ride convenience, motivation to ride, satisfaction with facilities, service satisfaction, and intention to re-ride. The conveyance of interest is the Puyuma Express because its transport service last year carries out the overall electrified era in eastern Taiwan and its vast passenger capacity breaks the record over the past 128 years. The very high passenger capacity includes passengers who are on their first ride but, to a much greater extent, passengers who are re-riding. This fact motivates this research. This work involves a carefully designed questionnaire, and uses both web-based and paper-based questionnaire surveys to collect data. The number of valid samples thus obtained was 228. Multiple regression analysis (MRA) and fuzzy set qualitative comparative analysis (fsQCA) are utilized to test proposed research framework. The two methods yield completely different results. MRA reveals that satisfaction with facilities, service satisfaction, ride convenience, and service range are together responsible for the strong intentions of passengers to re-ride. FsQCA identifies seven complex antecedent paths that are responsible for strong intentions to re-ride. The latter explains outcome more comprehensively than the former. The motivation to ride is an important condition in fsQCA and should not be eliminated as MRA suggests. This empirical study elucidates the causal complexity for passengers’ intentions to re-ride, and contributes to theory and practice in the domains of both transportation marketing and consumer behavior. 相似文献
975.
This article provides a historical contextualization of Corporate Social Responsibility (CSR) and its political role. CSR, we propose, is one form of business–society interactions reflecting a unique ideological framing. To make that argument, we compare contemporary CSR with two historical ideal-types. We explore in turn paternalism in nineteenth century Europe and managerial trusteeship in early twentieth century US. We outline how the political responsibilities of business were constructed, negotiated, and practiced in both cases. This historical contextualization shows that the frontier between economy and polity has always been blurry and shifting and that firms have played a political role for a very long time. It also allows us to show how the nature, extent, and impact of that political role changed through history and co-evolved in particular with shifts in dominant ideologies. Globalization, in that context, is not the driver of the political role of the firm but a moderating phenomenon contributing significantly to the dynamics of this shift. The comparison between paternalism, trusteeship, and contemporary CSR points to what can be seen as functional equivalents—alternative patterns of business–society interactions that each correspond, historically, to unique and distinct ideological frames. We conclude by drawing implications for future theorizing on (political) CSR and stakeholder democracy. 相似文献
976.
977.
Dominika Langenmayr 《Wirtschaftsdienst》2017,97(12):830-831
978.
Unreliable and inaccurate property valuation has been associated with techniques currently used in property valuation. A possible explanation for these findings may be due to the utilisation of traditional valuation methods. In the current study, an artificial neural network (ANN) is applied in property valuation using the Lagos metropolis property market as a representative case. Property sales transactions data (11 property attributes and property value) were collected from registered real estate firms operating in Lagos, Nigeria. The result shows that the ANN model possesses a good predictive ability, implying that it is suitable and reliable for property valuation. The relative importance analysis conducted on the property attributes revealed that the number of servants’ quarters is the most important attribute affecting property values. The findings suggest that the ANN model could be used as a tool by real estate stakeholders, especially valuers and researchers for property valuation. 相似文献
979.
A. S. Chetverikova 《Studies on Russian Economic Development》2017,28(2):225-232
The article analyzes the current state of Russian–French investment relations and their prospects, and highlights the factors determining them. Special attention has been paid to sectoral and regional aspects of French investment in Russia. 相似文献
980.
We estimate a dynamic factor model for the cross section of monetary and price indicators. We extract the common part of the dataset’s fluctuations and decompose it into structural shocks. We argue that one of the shocks identified has empirical properties (in terms of impulse response functions) that are fully in line with the theoretically expected relationship between money growth and inflation, confirming that the process identified has the capacity for economic interpretation. Based on this finding, we decompose recent inflationary developments in Russia into those that are associated with changes in monetary stance and other shorter-lived shocks. 相似文献