AN INVESTIGATION OF THE VALUE OF CROSS‐DOCKING FOR SUPPLY CHAIN MANAGEMENT

Cross‐docking is the practice of transferring materials from an incoming shipment directly to an outgoing shipment without storing them at the transfer point. This essentially eliminates the inventory‐holding function of a warehouse and can reduce supply chain costs. We investigate the value of one type of cross‐docking in a variety of supply chain environments.     

Just‐in‐Time Retail Distribution: A Systems Perspective on Cross‐Docking

Cross‐docking is a just‐in‐time strategy for distribution logistics. It is aimed at reducing inventory levels and distribution lead times by creating a seamless flow of products from suppliers to customers. Prior supply chain literature has argued that creating such a seamless product flows requires a holistic view on cross‐docking management, aimed at synchronizing cross‐docking operations at the distribution center with its inbound and outbound network logistics. This paper provides an in‐depth case study illustrating how cross‐docking operations can be managed more holistically in a retail distribution context. A discrete event simulation model has been developed to understand and improve the cross‐docking operations of a large grocery retailer in the Netherlands. The model is used to quantitatively evaluate two proposed changes that exploit opportunities in the design and control of the retailer's distribution network. An extensive real‐world data set is used as input to the model. Overall, the case and simulation results show that a holistic cross‐docking management approach can indeed improve system‐wide performance, which further stresses the importance of making cross‐dock operational decisions making and network decisions together.     

THE SUCCESSFUL CROSS‐DOCK BASED SUPPLY CHAIN

A supply chain using the cross‐dock approach can speed goods from upstream suppliers to downstream customers quickly and cost‐effectively, with benefits to the entire chain, if the appropriate type of cross‐dock is chosen and then designed, staffed and managed for effective performance. Unlike a warehouse, which offers storage, a cross‐dock is a high performance rapid transit point that does not provide storage. Although cross‐docks have been studied with some thoroughness, what has not been seen clearly is that a cross‐dock does not operate in isolation and therefore can't be optimized independently from the upstream and downstream processes. To be successful, cross‐dock optimization makes demands for high performance on all members of the supply chain in terms of speed, effective planning, high reliability, near error‐proof processes and a high degree of transparency, visibility and information‐sharing; accordingly, the article refers to this integrative perspective as a “cross‐dock based supply chain.” To make clear this interdependency between the cross‐dock and the chain based on it, a new definition that classifies types of cross‐dock based supply chains is offered. To assist scholars analyzing and industry management choosing a cross‐dock approach, cross‐dock based supply chains are classified as falling into three different types. Lastly, based on field work in industry and on literature review, nine critical success factors for cross‐dock based supply chain operations are offered.     

Estimating the Cost‐of‐Equity Capital Using Empirical Asset Pricing Models

Empirical asset pricing models seek to capture characteristic‐based patterns in the cross‐section of average stock returns. I propose a new approach for constructing these models, and investigate its performance with respect to estimating the cost‐of‐equity capital. Using a model that accounts for the cross‐sectional relation between five characteristics and average stock returns, I obtain cost‐of‐equity estimates that outperform those produced by the Fama‐French five‐factor model in out‐of‐sample tests. Because the proposed approach builds directly on standard cross‐sectional regression techniques, it provides complete flexibility in choosing the firm characteristics used to formulate the cost‐of‐equity estimates.     

NO‐ARBITRAGE PRICING UNDER SYSTEMIC RISK: ACCOUNTING FOR CROSS‐OWNERSHIP

We generalize Merton’s asset valuation approach to systems of multiple financial firms where cross‐ownership of equities and liabilities is present. The liabilities, which may include debts and derivatives, can be of differing seniority. We derive equations for the prices of equities and recovery claims under no‐arbitrage. An existence result and a uniqueness result are proven. Examples and an algorithm for the simultaneous calculation of all no‐arbitrage prices are provided. A result on capital structure irrelevance for groups of firms regarding externally held claims is discussed, as well as financial leverage and systemic risk caused by cross‐ownership.     

Explaining country and cross‐border liquidity commonality in international equity markets

Using a large cross section of intraday data from 25 developed countries, we study commonality in liquidity, both within and across international equity markets, over 15‐minute intervals. Within‐country and cross‐border liquidity commonalities are found to be significant and, after controlling for country and industry effects, relate to such firm‐specific measures as size, bid–ask spread, and the extent of analyst coverage. Additionally, within‐country liquidity commonality is lower for firms with depository receipts cross listed in New York or London. Cross‐border liquidity commonality is particularly high for firms with relatively high actual ownership by foreign institutions. © 2009 Wiley Periodicals, Inc. Jrl Fut Mark 29:630–652, 2009     

Institutional Distance and Cross‐Border Venture Capital Investment Flows

Cross‐border investments are an increasingly important part of venture capitalists' portfolios. In order to better understand venture capitalists' international investment decisions, we use dyadic pairings of European countries over a 10‐year time span to examine how regulative, normative, and cultural‐cognitive institutional differences are related to cross‐border venture capital investment flows. Results demonstrate that increased normative and cultural‐cognitive distance reduce cross‐border investments, whereas regulative distance shows no relationship. Together, these findings suggest that institutional dimensions do influence venture capital investment decisions and that the type of distance can have differing effects.     

A validation study of the Cross‐Cultural Adaptability Inventory

Despite the claims made about the effectiveness of cross‐cultural training programs, few studies have examined the reliability and validity of the instruments used in these training programs. In this study, the authors examined the factor structure of the Cross‐Cultural Adaptability Inventory (CCAI) via a confirmatory factor analytic approach. A series of confirmatory factor analytic models was tested and applied at the item level to both the CCAI and Goldberg's Big Five Inventory. A confirmatory factor analysis (CFA) model in which a method factor was estimated fits the data significantly better than a model without such a method effect. Further, the method factor suppressed substantive relationships such that the two CCAI factors of Emotional Resilience and Personal Autonomy became significant correlates with self‐reported number of international job assignments after accounting for method variance. Implications for research and practice are discussed.     

Using the Pack‐and‐a‐Half Rule to Eliminate Backroom Inventories in Retail Operations

In the retail industry, backroom inventories are typically associated with higher labor costs and greater operational complexity. Thus, retailers look for ways to eliminate backroom inventories. A heuristic used for this purpose is the pack‐and‐a‐half rule which suggests that the shelf space allocated for a product should be at least 50% larger than the case pack quantity in which the product is delivered. Despite its popularity among retailers, the pack‐and‐a‐half rule has been ignored in the academic literature. We introduce the pack‐and‐a‐half rule, assess its impact on a retailer's profits, identify cost, demand, and product characteristics driving this impact, and propose a modification. Based on an analysis of data obtained from a retailer on 1,986 SKUs in 20 categories, we find that the pack‐and‐a‐half rule decreases a retailer's profits, on average, by 10% when applied uniformly across all SKUs. Further, this decrease is significantly affected by product depth, product width, demand elasticity, case pack quantity, and inventory carrying cost. Finally, we develop a set of modifications based on these variables where the pack‐and‐a‐half rule is applied selectively and in a stepwise fashion. These modifications limit the decrease in a retailer's profits to a range between 6% and 7%.     

Cross‐group comparisons: A cautionary note

This article alerts researchers to the importance of factorial invariance in comparative studies. Cross‐group or cross‐national comparisons, without a clear understanding of factorial structures, can result in misleading conclusions regarding compared groups. The types and process of invariance test are discussed. Then, as an empirical illustration, American consumer ethnocentrism toward Japanese products is examined across gender and age. © 2002 Wiley Periodicals, Inc.     

Explaining autonomy variations across value‐chain activities in foreign‐owned subsidiaries

This article is one of the first to combine the asset bundling model and neo‐configurational perspective to explain autonomy variations across different value‐chain activities in foreign‐owned subsidiaries. We develop tentative answers to three research questions based on survey data of subsidiaries located in Taiwan and Thailand. We use fuzzy set qualitative comparative analysis technique to analyze the data. We found that competence bundles in primary and support activities are key for autonomy development across basic and advanced value‐adding activities. Strong relationships with local business networks are more important for autonomy development than links to universities or governmental institutions. The global city location plays a lesser role than expected and the geographic distance is a hindrance to autonomy development in basic as well as advanced value‐chain activities.     

Communicating nutrition information at the point of purchase: An eye‐tracking study of shoppers at two grocery stores in the United States

Providing nutrition information at the point of purchase is one approach that can be used to help consumers adopt and maintain a healthy diet. Previous research has examined consumer self‐reported notice and use of the information as well as how the design of the information affects its attention and use in a laboratory environment using eye‐tracking methodology. This study advances the literature by applying eye‐tracking methodology to explore consumer visual and choice behavior in a real shopping environment, and by recognizing that nutrition information competes with other visual stimuli in the store and consumers are vulnerable to a “limited attention span” for nutrition information in a shopping setting. Data came from a cross‐sectional survey conducted in two grocery stores in the United States in July 2014 with a convenience sample of 60 grocery shoppers while they were selecting and buying items from one of three product categories (ready‐to‐eat cereal, snacks, and soup). The study finds that point‐of‐purchase nutrition information faced strong competition for participants’ attention from other visual elements in a real shopping environment and the attention is dominated by nonnutrition elements, particularly brand/product name, product imagery, and product pricing. Nutrition‐related information, on the other hand, received much less attention, with claims and front‐of‐package nutrition symbols seen by more participants than the Nutrition Facts label. The study suggests that to more effectively enable nutrition information to “catch the eyes” of shoppers at the point of purchase, increasing consumer exposure to the information and enhancing shopper education may merit further investigation.     

A Simulation Model Of Multi‐Echelon Retail Inventory With Cross‐Channel Product Returns

This study explores the relationship between a retailer's product returns processing structure and Multi‐Echelon inventory system performance under cross‐channel and same‐channel product returns policies with nonstationary demand. Our research contributes to the growing body of reverse logistics literature, offering insight into how a retailer's logistical returns management strategy can impact inventory effectiveness in cross‐channel retail environments. Adopting a contingency framework, we develop research hypotheses which we test through experimentation on a Multi‐Echelon retail inventory system within a discrete‐event simulation. Model parameters are derived from data collected from a large U.S. retailer of consumer durable and nondurable goods. We find an amplifying effect of a cross‐channel returns policy on the positive relationship between a decentralized returns processing structure and inventory effectiveness. Further, through our analysis of nonstationarity in demand and resulting returns, we uncover strong main and interaction effects that seasonal demand variation can have on inventory outcomes, even under only moderate levels of seasonality. Our results highlight the need for firms to align logistical structures for returns processing with the returns policy and the external environment, while also lending credence to calls within the logistics literature for improved modeling of nonstationary demand in inventory management research.     

Do High‐Skill Immigrants trigger High‐Quality Trade?

This paper investigates the links between product quality and the pro‐trade effect of ethnic networks using a large panel on bilateral stocks of immigrants with information for 19 OECD destination countries and 177 origin countries. In line with the approach of Rauch and Trindade, we classify traded goods according to their quality level and separately estimate pro‐trade elasticity of ethnic networks for each subgroup. We allow for heterogeneity of immigrants according to both the level of per capita income of their country of origin and their education level. Our findings suggest that the trend of the pro‐trade effect of immigrants over quality seems to be driven by the North–South specialisation across varieties for both supply and demand. Indeed, ethnic networks mostly facilitate imports of those varieties for which their countries of origin have a comparative advantage; as for exports, ethnic networks are more effective in promoting exports to their homeland of those varieties for which there is relatively higher demand. We show that the same trend applies to products characterised by the same degree of differentiation according to the classification proposed by Rauch and – given their lower liquidity constraints and advantages in human capital – we find a greater impact of high‐skilled migrants consistent across all quality levels.     

Intraday price formation and bid–ask spread components: A new approach using a cross‐market model

This study examines the intraday formation process of transaction prices and bid–ask spreads in the KOSPI 200 futures market. By extending the structural model of Madhavan, A., Richardson, M., and Roomans, M. ( 1997 ), we develop a unique cross‐market model that can decompose spread components and explain intraday price formation for the futures market by using the order flow information from the KOSPI 200 options market, which is a market that is closely related to the futures market as well as considered to be one of the most remarkable options markets in the world. The empirical results indicate that the model‐implied spread and the permanent component of the spread that results from informed trading tend to be underestimated without the inclusion of options market information. Further, the results imply that trades of in‐the‐money options, which have high delta values, generally incur a more adverse information cost component (the permanent spread component) of the futures market than those of out‐of‐the‐money options, which have relatively low delta values. Finally, we find that the adverse information cost component that is estimated from the cross‐market model exhibits a nearly U‐shaped intraday pattern; however, it sharply decreases at the end of the trading day. © 2011 Wiley Periodicals, Inc. Jrl Fut Mark     

RISK‐AVERSION,OPTIMAL LEVERAGE AND THE INVESTMENT–UNCERTAINTY RELATION

We develop a partial equilibrium dynamic model in which firms are risk‐averse. We analyse the determinants of the investment–uncertainty relationship by means of numerical techniques. When firms can borrow ‘outside’ resources at the riskless rate, an increase in price volatility depresses investment for realistic parameter values. In our model, portfolio considerations play an important role. When the marginal revenue of capital becomes more uncertain, the risk‐averse firm's owners reduce their ‘short position’ in the risk‐free asset, thus diminishing the firm's debt level. The contraction in leverage reduces the expected returns on investment because the expected marginal revenue product is higher than the user cost of capital. In turn, the reduction in expected yields tends to depress investment.     

Cross‐Country Determinants of Early‐Stage Necessity and Opportunity‐Motivated Entrepreneurship: Accounting for Model Uncertainty

Model uncertainty is one of the most pervasive challenges in the social sciences. Cross‐country studies in entrepreneurship have largely ignored this issue. In this paper, we evaluate the robustness of 44 possible determinants of early‐stage opportunity‐motivated entrepreneurship (OME) and necessity‐motivated entrepreneurship (NME) that are broadly classified in four groups: (1) economic variables, (2) formal institutions, (3) cultural values, and (4) legal origins and geography. The results, which are based on a representative world sample of up to 73 countries, suggest that institutional variables associated with the principles of economic freedom are most robustly correlated with OME and NME. Our findings also identify net income inequality and Scandinavian legal origins as weakly robust predictors of both types of entrepreneurial activity. Furthermore, we find that log GDP per capita is only a weakly robust predictor of NME, but not OME. We discuss implications for future research.     

Retailers and Consumers: The Pass‐through of Import Price Changes

In this paper, we estimate pass‐through rates of import price changes to retail prices across retailers and consumers for apparel purchases in Germany for the period of 2000–07. We find that high‐price retailers do not pass through changes in the import price. Pass‐through rates for low‐price retailers are 53 per cent within three months. Consequently, pass‐through rates for low‐income households are 58 per cent, significantly larger than those for high‐income households. We then present one possible explanation for these observations in a theoretical model with endogenous vertical product differentiation due to bundling an ex ante homogeneous import goods with services. Following an import price change, retailers who sell a cheaper unbundled product change prices to a greater extent than retailers who sell a higher‐priced bundle of product and service.     

Measuring the Financial Benefits of Cross‐Functional Integration Influences Management's Behavior

While many have suggested that cross‐functional, cross‐firm integration is beneficial, functional managers will have competing priorities and thus different perceptions of its benefits. Performance measurements tend to reward functional behaviors and are often in conflict across functions. Since senior management is held responsible for financial results, the benefits of cross‐functional integration should be measured in financial terms. The supply chain management literature provides little insight about the behavioral changes that can result when managers are provided with financial measures of the value created with customers and suppliers. Using a case study approach, the authors measured value in perceptual and financial terms using pairs of buyer–supplier relationships. In each pair of relationships, one involved cross‐functional teams and the other did not. Managers perceived that the relationships with cross‐functional involvement were more profitable. However, it was not until managers received financial measures showing the impact of joint initiatives on the profitability of each pair of relationships that their behaviors changed with regard to the implementation of cross‐functional relationships with key customers and suppliers. We developed a conceptual model comprised of five theoretical propositions that characterize the role of financial measurements as an enabler of cross‐functional integration and value co‐creation.     

Two‐Way Migration between Similar Countries

We develop a model to explain two‐way migration of high‐skilled individuals between countries that are similar in their economic characteristics. High‐skilled migration results from the combination of workers whose abilities are private knowledge, and a production technology that gives incentives to firms for hiring workers of similar ability. In the presence of migration cost, high‐skilled workers self‐select into the group of migrants. The laissez‐faire equilibrium features too much migration, explained by a negative migration externality. We also show that for sufficiently low levels of migration cost the optimal level of migration, while smaller than in the laissez‐faire equilibrium, is strictly positive. Finally, we extend our model into different directions to capture stylised facts in the data and show that our baseline results also hold in these more complex modelling environments.