How do advertised brands benefit from private labels? An application of rational expectations models

Private labels have traditionally been viewed as a threat to advertised brands. Contrary to traditional wisdom, this study uses a two-asset rational expectations model to show that advertised brands could benefit from private labels. While the manufacturer’s advertising creates product differentiation, the retailer’s synchronous pricing strategy further enhances the product differentiation and raises profits as well as the efficiency of price discounts for the advertised brand. In addition, the existence of private labels improves the advertising efficiency, especially for newly introduced brands. The economic role of private labels is not limited to taking a free ride on the manufacturer’s advertising efforts, and this role cannot be replaced by another advertised brand.     

Public trust and corruption perception: disaster relief

Public trust in government and nongovernment organizations is essential to the public’s willingness to donate and to support those organizations. We measure public trust in disaster aid using people’s perception of these organizations’ effectiveness in delivering aid relief to the victims of two recent major earthquakes in China. Based on the survey data collected in 2013 from about 2100 residents in Hong Kong, we document the vulnerability of these residents’ trust perceptions in aid delivery. We find that the sharp decline in trust perception is highly negatively correlated with their perception of corruption of local governments in China.     

Major league baseball’s Moneyball at age 15: a re-appraisal

In the 15 years since publication of the book Moneyball: The Art of Winning an Unfair Game in 2003, major-league baseball (MLB) has seen the embrace of analytics by both fans and teams. Using 45 seasons of MLB data, since the introduction of the designated-hitter in the American League in 1973, the present study validates the central premise in Moneyball regarding the importance of certain performance metrics, such as on-base percentage (OBP). The terms in our empirical model are constructed such that our results permit a straightforward comparison of the relative contribution of each factor towards MLB teams’ success in winning games. We also provide evidence indicating that MLB teams have moved to align their payrolls with Moneyball analytics in the years following the book’s publication.     

The behaviour of unemployment and unfilled vacancies in Great Britain: a search-turnover View

Previous empirical estimates of the relationship between unemployment and unfilled vacancies in Great Britain have been obtained from a mis-specified model. In particular, past studies have attempted to estimate an equilibrium relation directly from observations which have in general been generated from disequilibrium states of the labour market. This paper presents and estimates a disequilibrium, job search-labour turnover model of the labour market, using quarterly British data, from which a static equilibrium ‘UV’ relationship can be derived. The empirical results suggest that there is no statistically significant equilibrium relationship between unemployment and vacancies in Great Britain. Consquently, the recent controversy over explanations for alleged for alleged shifts in this relationship may have been ‘much ado about nothing’.     

Some Reflections on the Spatial Dimensions of Occupational Segregation

This paper considers the role that urban spatial structure may play in the process of occupational segregation, and argues that neoclassical economic models of urban employment and residential location decisions have not considered the relationship between gender-based labor market status and space. The paper provides a critical feminist perspective on how conventional urban models have been used to explain patterns of segregation, and suggests reasons for limitations in existing theoretical and empirical analysis. It also explores ways in which economists can draw on work in other disciplines to develop fuller and more useful models of the relationship between urban spatial structure and occupational segregation.     

Social Security Reform and Corporate Governance

Abstract

This paper considers implementation issues arising from potential reforms to the United States Social Security system. Many reform proposals involve individually invested accounts, but the corporate governance implications of such accounts have not been fully explored. Existing reform plans will result in a large fraction of votes being concentrated at one private fund manager. The implications for corporate governance and debt management under alternative fund management strategies are evaluated. The use of futures to construct synthetic investments could alleviate corporate governance and debt management problems.     

Aiding regional instability? The geopolitical paradox of Japanese development assistance to China

During the past decade, Japan established itself as the largest bilateral donor of development aid in the world, with more of it directed toward projects in China than any other recipient. Japan sees its aid flows to China as maintaining economic stability in East Asia, particularly as China's raw material and energy resources are articulated into regional markets. In this article, I argue that Japan's aid to China may unintentionally diminish Japan's and the East Asian region's long‐term security for two reasons. First, similar to other nations receiving such assistance, this aid may allow China to reallocate scarce capital to military modernisation. Such military modernisation may enable China to both better suppress internal dissent and carry out a more aggressive foreign policy. Second, this aid does not address the fundamental structural aspects of China's present instability. Long‐term structural instability has many sources, but the two discussed here are socio‐economic inequality (both interregional and intraregional), and sustainable production and environmental problems. Taken together these have important regional and geopolitical implications and repercussions. This article fills a gap in the existing literature on East Asian geopolitics. Namely, that by attending only to relatively short‐term corporate and perceived state interests of China and Japan, Japanese aid to China does little to ameliorate and potentially exacerbates long‐term structural social and environmental problems for China's vast majority living in rural hinterlands. The potential for internal turmoil springing from this uneven and unsustainable development inside China is the real basis for China's ‘threat’ to East Asian security. Thus what appears to make good development and geopolitical sense at first look, Japan's current aid regime with China, paradoxically may actually be the worst path to follow.     

Does the ‘non-traditional expatriate’ exist? A critical exploration of new expatriation categories

Non-Traditional Expatriates (NTEs) are rapidly increasing in the global talent pool, but remains a ‘black-box’ in the Expatriate Management and Global Mobility literatures. This article advances the conceptualisation of NTEs, due to the nascent research field is lacking construct clarity in terms of the meaning of the term as well as an operationalised conceptual framework. Five underlying assumptions in the scarce extant literature are identified and discussed, as a means to responding to the following research questions: (i) how credible is the NTE term as an expatriation typology?; and (ii) how can the conceptual framework of NTEs be operationalised? If these key issues remain unsolved, there is a risk of establishing flawed research design which can negatively affect researchers’ credibility when providing policy advice on global staffing and talent management to international managers and Multinational Enterprises (MNEs). This conceptual article draws upon key social anthropological and sociological theories, and proposes a relational research design for investigating NTEs, as well as propositions for future research.     

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.