The cointegrated vector autoregressive model with general deterministic terms

In the cointegrated vector autoregression (CVAR) literature, deterministic terms have until now been analyzed on a case-by-case, or as-needed basis. We give a comprehensive unified treatment of deterministic terms in the additive model $X_t=\gamma Z_t+Y_t$, where $Z_t$ belongs to a large class of deterministic regressors and $Y_t$ is a zero-mean CVAR. We suggest an extended model that can be estimated by reduced rank regression, and give a condition for when the additive and extended models are asymptotically equivalent, as well as an algorithm for deriving the additive model parameters from the extended model parameters. We derive asymptotic properties of the maximum likelihood estimators and discuss tests for rank and tests on the deterministic terms. In particular, we give conditions under which the estimators are asymptotically (mixed) Gaussian, such that associated tests are ${\chi }^2$-distributed.     

Market Integration of Fish in Europe

This paper examines market integration between fish species in Europe, taking international market integration into account. Based on Juselius (2006) , market integration is found both on the fresh and frozen markets. The Law of One Price is in force on the fresh market within the segments of flatfish and pelagic fish. Assuming transitivity, a loose form of market integration is identified between 13 fresh and seven frozen fish species, and the relative prices are found fairly stable. The policy implication is that catch limitation measures implemented through the Common Fisheries Policy have limited and conditional effects on prices, because of the large size of the market and varying market integration. Therefore, many fishermen are not ‘compensated’ by price increases as a result of catch limitation measures.     

Public Policy and Attitudes on Tax Support for Live Artistic Communications Media

Abstract . Hypothesized direct and interaction relationships among the dependent variable willingness to pay more taxes for support of live artistic communications media and the independent variables of past attendance, education, income, leisure time, and liberalism-conservatism are tested. Past enjoyment probably makes people more favorable to tax support. Social policy implications of the results are discussed.     

Working Hours in Supply Chain Chinese and Thai Factories: Evidence from the Fair Labor Association's ‘Soccer Project’

This article examines the determinants of working excessive hours, defined as working in excess of 60 hours per week or for more than six consecutive days, in Chinese and Thai supply chain factories. We use a matched employer–employee dataset collected from 15 Chinese and Thai footwear and sporting apparel supply chain factories, which supply international brands. Matched employer–employee data allow us to examine the effect of worker and firm characteristics on hours worked. We find that in addition to the demographic and human capital characteristics of workers, firm‐level characteristics and worker awareness of how to refuse overtime are important in explaining variation in hours worked.     

DEFINING RELEVANT MARKETS FOR PHARMACEUTICALS

To identify the relevant product markets for Swedish pharmaceuticals, a spatial econometrics approach is employed. First, we calculate Moran's Is for different market definitions and then we use a spatial Durbin model to determine the effect of price changes on quantity sold of own and competing products. As expected, the results show that competition is strongest between close substitutes; however, the relevant product markets for Swedish pharmaceuticals extend beyond close substitutes down to products included in the same class on the four‐digit level of the Anatomic Therapeutic Chemical system as defined by the World Health Organization. The spatial regression model further indicates that increases in the price of a product significantly lower quantity sold of that product and in the same time increase the quantity sold of competing products. For close substitutes (products belonging to the same class on the seven‐digit level of the Anatomic Therapeutic Chemical system), as well as for products that, without being close substitutes, belong to the same therapeutic/pharmacological/chemical subgroup (the same class on the five‐digit level of the Anatomic Therapeutic Chemical system), increased competition is also visible after 1 July 2009 when the latest policy changes with regards to pharmaceuticals have been implemented in Sweden.     

What is Socioeconomics? An Overview of Theories,Methods, and Themes in the Field

The term socioeconomics is widely used, even though it is often connoted to quite divergent understandings about what it actually describes. It sometimes appears as an umbrella term for a range of quite successful but diverse and occasionally antagonistic approaches that cannot easily be combined. Sometimes it is applied to rather specific scientific endeavors. This paper is not conceptual, i.e., it concludes with some moderate considerations about optional ways to advance a consolidation of socioeconomics only. In first instance, it is intended to provide some orientation in the diverse field and discusses distinctions that can be made between major theoretical and methodological currents, subject areas, and understandings of the purpose of socioeconomics.     

How Productive Is Workplace Health and Safety?

In this paper, we investigate the causal impact of workplace health and safety practices on firm performance, using Danish longitudinal matched employer–employee data merged with unique cross‐sectional representative firm survey data on work environment conditions. We estimate standard production functions, augmented with workplace environment indicators, addressing both time‐invariant and time‐varying potentially relevant unobservables in the production process. We find positive and large productivity effects of improved physical dimensions of the health and safety environment, specifically, “internal climate” and “monotonous repetitive work”.     

» Mehrwertkommunikation erfordert nach vollziehbare Kriterien für den Kunden «

Schweizer Konsumenten setzen sich sehr kritisch mit Lebensmitteln auseinander und sch?tzen Produkte, die über einen erkennbaren und relevanten Mehrwert verfügen. Mit einer innovativen Produktpalette an hochwertigen Frischeprodukten ist es Emmi gelungen, im In- und Ausland zu einem führenden Anbieter von Mehrwertprodukten aufzusteigen. Urs Riedener erkl?rt diesen Mehrwert und wieso Authentizit?t eine unabdingbare Voraussetzung für Glaubwürdigkeit ist.     

The Path to Service Encounter Performance in Public and Private ‘Bureaucracies’

This article examines the evolution of building societies against a background of environmental change. By the application of specific analytical measures developed by Ansoff five distinct periods of change can be isolated. Key events in the environment have become progressively more novel, less predictable and costlier to deal with, which, in turn, has necessitated both operational and strategic redirection.