Hybrid Inflation-Price-Level Targeting in an Economy With Output Persistence

This paper investigates hybrid inflation‐price‐level targeting (HT), employing a Phillips curve with output persistence. By HT we mean that a central bank targets a weighted average of the optimal inflation rate and its corresponding price level. The analysis shows that if output is persistent to some extent, it is desirable to adopt HT because, relative to the case of alternative regimes such as inflation targeting (IT) and price‐level targeting (PT), it will reduce the variability of inflation and thereby social loss. In addition, it is shown that the optimal hybrid‐type target is uniquely determined according to the degree of persistence in output.     

The influence of indoor air on personal exposure to volatile organic compounds and its risk estimation

This paper summarizes the results of personal exposure monitoring and estimates the risk from exposure to 18 volatile organic compounds compared with health criteria set by the US Environmental Protection Agency. In study 1, personal exposure levels and outdoor air concentrations were compared, and in study 2, personal exposure levels and the corresponding indoor air concentrations were compared. From these studies, it was concluded that personal exposure to volatile organic compounds depended markedly on indoor air quality and that handling of compounds increased personal exposure markedly. Risk estimations indicated that chloroform in tap water, benzene from cigarette smoke and p -dichlorobenzene from household insecticide needed caution.     

Perspective on the 21st century : Practical lessons from my management experience

The dramatic changes in the industrial structure since World War II owe much to technological advances that have enabled corporations to pursue their endeavors on unprecedented scale, as in mass production and mass retailing. 1 characterized my management emphasis as ‘C&C’ which stands for the integration of computers and communications. C&C is a technological frontier that has spawned a continuing stream of new products and advanced concepts. C&C, however, is a very different kind of technological advance. As C&C takes hold in society and as information networks mature, information will become the central element in new amalgams with the other traditional corporate resources: people, money, and property.     

The Impact of Regional Factors on the Start‐Up Ratio in Japan*

We analyze regional factors of the start‐up ratio in Japan using two datasets with different regional aggregation levels. The explanatory variables represent demand, cost, human resource, financial, industry agglomeration and industrial structure, and other factors. The empirical results demonstrate that even though all these factors significantly affect the start‐up ratio at the municipality level, some of these factors are not significant at a larger economic area level. In particular, we obtained evidence that human resource factors, together with the average wage and average size of establishments, are important determinants of the regional start‐up ratio in both the samples.     

Multiple dimensions of mediation within transnational advertising production: cultural intermediaries as shapers of emerging cultural capital

The paper re-conceptualizes cultural intermediaries as shapers of “emerging cultural capital” (Prieur, A., and M. Savage. 2013. “Emerging Forms of Cultural Capital.” European Societies 15 (2): 246–267; Savage, M., F. Devine, N. Cunningham, M. Taylor, Y. Li, J. Hjellbrekke, and A. Miles. 2013. “A New Model of Social Class? Findings from the BBC’s Great British Class Survey Experiment.” Sociology 47 (2): 219–250) and re-frames their practice of signification and negotiation as informed by “multiple dimensions of mediation.” Drawing on a case study of Nike’s transnational advertising production and interviews with key actors within the context of production, the paper examines how the creative/cultural labour process cuts across global and national fields of cultural production and consumption through which popular culture and middle-brow tastes were mediated, signified and represented. In particular, a television campaign for the Japanese youth market was critically analysed to reveal how specific new tastes, lifestyles and consumption practices were legitimized as emerging forms of cultural capital. Consequently, their taste-making practices are profoundly implicated in symbolic struggles and cultural changes emerging within/from the increasingly “globalizing” field of cultural production.     

Optimal monetary policy and the role of hybrid inflation-price-level targets

This study investigates the role of hybrid inflation-price-level targets as a solution to the well-known stabilization bias problem that arises under discretionary policies. The analysis shows that social welfare will be improved by employing a weighted average of inflation and price level as one of the central bank's target variables in addition to the output gap growth target. The reason is that imposing the optimal hybrid target will reduce inflation variability in a highly efficient way. In particular, the optimal hybrid regime outperforms other previously suggested regimes when the degree of inflation persistence is moderate.     

Failure Discrimination and Rating of Enterprises by Semi-Definite Programming

We propose a new method forfailure discrimination and rating of enterprises using financialdata compiled from their balance sheets. No particular distributional assumption is made on the underlying data. Our method automatically discriminates and rates many enterprises using mathematical programming methods. We separate multi-dimensional data byhyperplane and hyper-ellipsoid, so that we can interpretthe results of classification from the geometric point of view. Theproblem to be solved here is a linear programming problem orsemi-definite programming problem which can be solved efficiently byinterior point algorithms. Numerical simulations usingreal data show that hyper-ellipsoid separation generates a result which can be used for practical purposes.     

Pricing Mortgage-Backed Securities (MBS)

This paper presents a pricing formula for MBSs andproposes a specific model for MBS prices thatdescribes the so-called burnout phenomenon ofprepayments due to refinancing. A numerical exampleof the model is demonstrated by Monte Carlosimulation. An estimation procedure is alsodescribed.     

Economics at the FTC: Non-price Merger Effects and Deceptive Automobile Ads

Economists at the Federal Trade Commission analyze a wide range of activities, practices, and policies in support of the agency’s consumer protection and competition missions as demonstrated by the two economic analyses discussed in this article. The first section of this article describes the economic analysis of a proposed merger’s impact on non-price dimensions of competition in the daily fantasy sports market. The second section builds an economic model to quantify the harm to consumers from deceptive advertising in automobile markets.     

The strategic effect of retailers' in‐store advertising services under product variety competition

We study a retailer service model of in‐store advertising, in which a neutral retailer provides product information to consumers for free but charges manufacturers. Our results show that the retailer's optimal pricing induces the manufacturers to decrease the number of items they offer. Nevertheless, this relaxes the competition between the manufacturers so that they benefit from using the in‐store service, unless the cost of communicating with consumers about the between‐firm products is lower. Furthermore, the service can be made socially beneficial by reducing the inefficiency resulting from an excessive number of items when manufacturers are not well differentiated.