This article examines supply chain health and safety initiatives in the oil shipping industry. In particular, it explores the triangular relationships between ship cargo clients, shipping company management and seafarers and reveals the inherent complexities and tensions involved. It shows that while managers capitalise on the supply chain pressure to squeeze more effort out of seafarers, seafarers tend to adhere to the corporate line colluding with managers to hide defects and falsify records. Nevertheless, seafarers occasionally use the supply chain leverage to their advantage by tactically exposing ship defects during ship inspections. 相似文献
This paper performs lower boundary condition tests based on rational pricing of call options and an implied standard deviation test based on the bid/ask prices of options. These efficiency tests attempt to closely approximate conditions in the option markets to avoid the pitfalls indicated by Phillips and Smith (1980). The tests use transactions data and account for the effects of stock and option bid/ask prices, simultaneity of stock and option prices, depth of market, execution lag and transaction costs. The small and relatively infrequent profits due to market mispricing disappear in the lower boundary tests when transaction costs are taken into account. Frequent violations of the tighter boundary conditions in the implied standard deviation test are reported, but the estimated profits cannot be unambiguously attributed to option market inefficiency. 相似文献
Existing literature on housing prices is predominantly in a linear framework, and an important question that has not been
addressed is whether housing prices exhibit nonlinearity. We examine Smooth Transition Autoregressive (STAR) model based nonlinear
properties of housing prices over the 1969–2004 period for the entire US and the four regions. Our main findings are (1) housing
price for the entire US and all regions except for the Midwest show non-linearity, (2) the dynamic properties implied by the
nonlinear estimation explain the typical patterns that have characterized each housing market, and (3) results of Granger
causality tests look more plausible in the nonlinear framework where we find stronger evidence of Granger causality from housing
price to employment and also from mortgage rates to housing price.
A large amount of theoretical research has been conducted concerning the impact of debt instrument features such as callability,
tax treatment, and default risk upon valuation and yield. Almost all this research has been performed on bond-like instruments;
this is unfortunate since a large proportion of debt instruments is amortizing. This research develops a model for the spread
between bonds and amortizing instruments with otherwise identical features. The shape of the term structure is crucial. Furthermore,
the behavior of the spread is systematically related to the level of interest rates, tax rates, degree of default risk, and
maturity where the maturity relation changes sign at intermediate maturities. 相似文献
Although it is well established that financial liberalization leads to a positive ‘quantity effect’ with higher levels of investment, it remains uncertain whether it also improves the efficacy with which such investment funds are allocated. This paper contributes to this sparely researched aspect of liberalization (‘quality effect’) by carefully examining if the financial reforms in India have led to an improvement in the allocation of resources. Since one of the premises of better allocation is that funds are channelled to firms with higher marginal returns to capital (measured by Tobin’s Q), we propose three unique measures to track the efficiency of resource allocation: (a) dispersion-based measures; (b) the allocative efficiency index; and (c) the relative value of allocation. Contrary to the prevalent assumption that financial liberalization leads to higher capital allocation efficiency, this study’s findings could not establish a direct correlation between the opening up of markets and higher allocation efficiency, except for the latter part of the reform period. Further, this paper draws attention to the greater misallocation of funds in the post-reform period, as the increase in funds availability leads to excess capacity creation in some industries without consideration of the need for concurrent return or demand. The authors of this paper recommend that any financial liberalization needs to be accompanied by the setting up of institutions for corporate control, particularly in an emerging market like India.
We examine various determinants of property and violent crimes by using police force area level (PFA) data on England and Wales over the period of 1992–2008. Our list of potential determinants includes two law enforcement variables namely crime-specific detection rate and prison population, and various socio-economic variables such as unemployment rate, real earnings, proportion of young people and the Gini Coefficient. By adopting a fixed effect dynamic GMM estimation methodology we attempt to address the potential bias that arises from the presence of time-invariant unobserved characteristics of a PFA and the endogeneity of several regressors. There is a significant positive effect of own-lagged crime rate. The own-lagged effect is stronger for property crime, on an average, than violent crime. We find that, on an average, higher detection rate and prison population leads to lower property and violent crimes. This is robust to various specifications. However, socio-economic variables with the exception of real earnings play a limited role in explaining different crime types. 相似文献
Abstract. The paper analyses the competitive process and performance behaviour of Japanese manufacturing between 1985 and 1997. Technological changes, international competition and reducing barriers in domestic and international markets are playing a significant role to speed up the performance behaviour in Japanese manufacturing. Scale economies, product differentiation and openness of the economy are used in explaining profit behaviour of manufacturing firms. Findings are compared with existing studies from Japan as well as from other developed countries such as Australia and the USA. 相似文献
Using the daily data on SENSEX and NASDAQ from January to October of 2000, the paper attempts to find out to what extent the “news” on NASDAQ helps price formation at the beginning and at the end of a trading day at the Indian bourses. The possible impact of NASDAQ on SENSEX is analyzed through OLS equations under cointegration and error correction framework. The results indicate that the “news” on NASDAQ plays an important role in price formation at the beginning of a trading day at the Indian bourses. However, as the impact of NASDAQ fades a lot during the trading hours when the Indian market remains open and the US market remains closed, the closing figures at SENSEX could not be predicted well with this information.