Refining the bootstrap method of stochastic dominance analysis: The case of the January effect

This study investigates the effect of sample size and population distribution on the bootstrap estimated sampling distributions for stochastic dominance (SD) test statistics. Bootstrap critical values for Whitmore's (1978) second- and third-degree stochastic dominance test statistics are found to vary with both data sample size and variance of the population distribution. The results indicate the parametric nature of the statistics and suggest that the bootstrap method should be used to estimate a sampling distribution each time a new data sample is drawn. As an application of the bootstrap method, the January small firm effect is examined. The results conflict with the SD results of others, and indicate that not all investors would prefer to hold just a portfolio of small capitalization firms in January.     

The impact of cultural differences in U.S. business-to-business export marketing channel strategic alliances

Given slower growth and fierce competition in the domestic market, combined with increasing opportunities in many overseas markets, more and more U.S. companies are going international. While many doing so may initially use a direct exporting approach that relies on foreign channel members to distribute the product in the host country, over time, strategic alliances among distribution partners may form based on trust, commitment, and cooperation. For these alliances to succeed, the partners' perceptions of these variables need to be congruent so that expectations on each side of the dyad are reasonably similar. However, what happens when the cultural backgrounds of each channel partner are substantially different? This study empirically examines whether cultural differences do affect trust, commitment, and cooperation in international marketing channel alliances between U.S. exporters and their foreign distribution partners. Based on the survey responses from 149 U.S. exporters with marketing alliances abroad, cultural differences do affect trust, commitment, and cooperation. The greater the cultural differences between channel partners, the lower the levels of trust, commitment, and cooperation. Managerial implications are discussed, and study limitations are identified.     

Conditional Davis pricing

Finance and Stochastics - We study the set of Davis (marginal utility-based) prices of a financial derivative in the case where the investor has a non-replicable random endowment. We give a new...     

Distributional Effects of Environmental Taxes on Transportation

This article deals with environmental and distributional effects from a differentiated tax system on a set of disaggregated transportation goods. Empirical examination of Norwegian data indicates that higher tax rates on high-pollution luxury modes of transportation such as air flights and taxis reduce inequality and increase environmental quality. Lower tax rates on low-pollution necessities such as buses, bicycles, and mopeds reduce inequality and increase environmental quality. Higher taxesor high-pollution necessities such as gasoline have favourableenvironmental effects, but increase inequality somewhat. Railway passenger transportation appears to be distributionally neutral. In order to interpret the estimates with respect to distributional and environmental concerns, use is made of a theory of distribution effects based on Engel, child, and adult elastricities and a wide range of empirical estimates of environmental hazards from transportation consumption. For different modes of transportation, an analysis is made of emissions per passenger-kilometer and per monetary unit.     

The Relative Importance of Social and Personal Norms in Explaining Intentions to Choose Eco‐Friendly Travel Options

Changes in current travel patterns are important in order to move towards a more sustainable future of tourism. This paper reports findings from a study (N = 762) investigating the relative importance of social and personal norms in explaining intentions to choose eco‐friendly travel options. Personal norms showed the strongest association with behavioural intentions and further mediated the link between injunctive social norms and behavioural intentions. Overall findings indicate that social and personal norms seem both related to travel choices but that a particular emphasis should be given to the role of personal norms. Further implications of these findings are discussed. © 2015 The Authors. International Journal of Tourism Research Published by John Wiley & Sons Ltd.     

Trade in Educational Services: Trends and Emerging Issues

This paper examines the trends and emerging issues in trade in educational services. It provides rough estimates of the size of the international market in educational services drawing on the limited data available in services trade statistics and data on foreign students in tertiary education in OECD countries. It outlines the current commitments for trade in educational services under the General Agreement on Trade in Services (GATS). It also reviews the implications of the on‐going GATS negotiations for further multilateral trade liberalisation in this sector. It points out that OECD countries have been noticeably reluctant to make proposals for further liberalisation of trade in educational services. One reason for this is the concern in many countries about the potential threats posed to cultural values and national traditions by growing trade liberalisation in educational services. Finally, the paper reviews some of the main policy issues arising from trade in educational services.     

Marketing channel evolution: From contactual efficiency to brand value co-creation and appropriation within the platform enterprise

Abstract

In recent years, major technological advances have been a primary force driving channel evolution. In particular, the Internet of things has provided a means for some firms to experience the rise of one of the most innovative and cutting-edge channels—the platform enterprise (i.e., firms such as Amazon, Etsy, and Airbnb). We examine the platform enterprise through a marketing channel evolution lens. In doing so, we point to key factors that enable particular kinds of firms to forge unique marketing channels. As platform enterprises, these channels offer value that transcends contactual efficiency, because they utilize their resources and capabilities not only to connect buyers and sellers efficiently but also to create a community of stakeholders whose collective efforts are focused on two linked priorities—brand value co-creation and brand value appropriation.     

The bidder exclusion effect

We introduce a new, simple‐to‐compute test of independence of valuations and the number of bidders for ascending button auctions with symmetric, conditionally independent private values. The test involves estimating the expected revenue drop from excluding a bidder at random, which can be computed as a scaled sample average of a difference of order statistics. This object also provides a bound on counterfactual revenue changes from optimal reserve pricing or bidder mergers. We illustrate the approach using data from timber auctions, where we find some evidence that bidder valuations and the number of participants are not independent.     

An urban consolidation center in the city of Copenhagen: A simulation study

Urban consolidation centers (UCCs) have a key role in many initiatives in urban logistics, yet few of them are successful in the long run. The high costs often prevent attracting a sufficient number of UCC users. In this paper, we study sustainable business models and the supporting role of administrative policies. We perform an agent-based simulation applied to the city of Copenhagen and collect data from a variety of sources to model the agents. Both the data and case setup are validated by means of expert interviews. We test 1,458 schemes that combine several administrative measures and cost settings. Most schemes yield significant environmental benefits; many of them reduce the truck kilometers driven by about 65% and emissions by about 70%. The key challenge is to identify schemes that are also financially sustainable. We show the importance of committing carriers to the UCC as soon as possible, as carriers potentially generate the bulk of the revenue. Subsequent revenues may be generated by offering value-adding services to receivers. Based on the numerical experiments, we pose various propositions that aid in providing favorable conditions for a UCC, improving its chances of long-term success.     

Accelerating the transition to employment at benefit exhaustion: still possible after four years of unemployment?

This paper provides evidence of how the long-term unemployed react to the threat of running out of unemployment insurance (UI) after receiving it for nearly 4 years. To identify the effect of UI exhaustion, we make use of a 1999 Danish legislative change that progressively reduced potential benefit duration from 5 to 4 years. We find that shortening UI duration hastens the transition to employment throughout the unemployment spell up to benefit exhaustion even if it occurs as long as 4 years later. However, although the proportional effect is large, it is small in absolute value.