Efficiency and productivity change in Ukrainian health care

The study analyses technical efficiency and efficiency change of 193 community hospitals and polyclinics across Ukraine, for the years 1997–2001. These facilities are a subset of the medical institutions in rural Ukraine; they are identical w.r.t. their function in the health system and share the same departmental structure. The data comprise the number of beds in the hospitals, the number of staff employed in the hospitals as well as the polyclinics connected to the hospitals, the number of inpatient and outpatient admissions as well as the number of surgical procedures, lab tests, X-rays performed and the number of deaths and deaths after surgery. Because of the known sensitivity of traditional nonparametric frontier estimators to outlier observations, we employ an order-m estimator, a robust technique, to assess the efficiency of these health care providers as well as changes of their productivity time. The efficiency scores are calculated with an output-oriented model; they are close to unity for hospitals whereas polyclinics seem somewhat less efficient. The Malmquist-indices averaged over all observations are close to unity indicating that productivity does not change over during our observation period. But, depending on the period and the region, substantial deviations from unity can be observed.

Environmental tax policy in a model of growth cycles

Summary. The purpose of this paper is to consider environmental taxation which would control emissions of firms in a model of growth cycles. In the model presented below, the economy may experience two phases of growth and environmental quality: “the no-innovation growth regime” and “the innovation-led growth regime”. Aggregate capital and environmental quality remain constant in the no-innovation growth regime, while they perpetually increase in the innovation-led growth regime. The paper shows that the tax plays a key role in determining whether the economy stably converges to one of the two regimes or fluctuates permanently between them. It also shows that there is a critical level of the tax and that the economy obtains higher growth rates of capital and environmental quality by raising (or reducing) the tax if the initial tax is below (or above) the critical level. Received: April 2, 2001; revised version: March 21, 2002 RID="*" ID="*" This research reported here was conducted within the research project “Project on Intergenerational Equity” at Institute of Economic Research, Hitotsubashi University. I am deeply grateful to an anonymous referee for his or her insightful comments, which greatly improved the paper. I also thank Hiroshi Honda, Yasuo Maeda, Yuji Nakayama, and participants in workshops at Hitotsubashi University, Kyoto University, Nagoya University, Osaka University, University of Tsukuba, Yokohama National University, and University of Tokyo for their valuable comments and suggestions. Any remaining errors are mine.     

Are Occupations Paid What They are Worth? An Econometric Study of Occupational Wage Inequality and Productivity

Labour economists typically assume that pay differences between occupations can be explained with variations in productivity. The empirical evidence on the validity of this assumption is surprisingly thin and subject to various potential biases. The authors use matched employer-employee panel data from Belgium for the years 1999–2006 to examine occupational productivity-wage gaps. They find that occupations play distinct roles for remuneration and productivity: while the estimations indicate a significant upward-sloping occupational wage-profile, the hypothesis of a flat productivity-profile cannot be rejected. The corresponding pattern of over- and underpayment stands up to a series of robustness tests.     

Intentions to Report Questionable Acts: An Examination of the Influence of Anonymous Reporting Channel,Internal Audit Quality,and Setting

The Sarbanes–Oxley Act of 2002 requires audit committees of public companies’ boards of directors to install an anonymous reporting channel to assist in deterring and detecting accounting fraud and control weaknesses. While it is generally accepted that the availability of such a reporting channel may reduce the reporting cost of the observer of a questionable act, there is concern that the addition of such a channel may decrease the overall effectiveness compared to a system employing only non-anonymous reporting options. The rationale underlying this concern involves the would-be reporter’s likelihood of reporting, the seriousness with which the organization treats an anonymous report, and the organization’s ability to thoroughly follow-up the report. Thus, we explore the extent to which the availability of an anonymous reporting channel influences intended use of non-anonymous reporting channels. Further, in response to Sarbanes–Oxley and the environment of financial scandals that led to its passage, many firms are strengthening their internal audit departments, and providing them with greater independence from upper management’s direct control. Accordingly, our examination tests whether the intended use of the internal audit department as an internal reporting channel is greater when the internal audit department is of “high” versus “low” quality. Finally, the study investigates intended reporting behavior across three different cases (e.g., settings). Results show that the existence of an anonymous channel does reduce the likelihood of reporting to non-anonymous channels, that generally the internal audit department quality does not affect reporting to non-anonymous channels, and that case-setting affects the type of channel to be used. Implications from the study are discussed.     

It is not whom you know,it is how well you know them: Foreign entrepreneurs building close guanxi relationships

Within the growing body of Chinese entrepreneurship literature, guanxi is increasingly recognized as an important indigenous Chinese business practice with important implications for firm performance and success. Guanxi is defined as relationship or connection. China’s continued economic growth and forecasts of it becoming one of the world’s largest consumer markets present multinational corporations and foreign entrepreneurs alike with unprecedented economic opportunities. Thus, greater insight is required into how foreign entrepreneurs, as outsiders, establish and develop close guanxi relationships. Conceptualizing guanxi as a dynamic process, this paper explores the underlying interactions and processes foreign entrepreneurs engage in to establish and build a strong emotional connection and trust with their closest guanxi partner. Using an exploratory single case study approach, data from 15 foreign entrepreneurs operating legally registered small- and medium-size enterprises (SMEs) in Shanghai was collected and analyzed. In addition, self-administered structured questionnaires that utilize the McAllister trust scale were used to measure 20 foreign entrepreneurs’ levels of cognitive and affective trust toward their closest guanxi partner. Overall, the findings of the study provide an in-depth understanding of the complex interplay and functioning of third-party and anticipatory bases. In so doing, the study’s outsider perspective addresses a critical gap in the literature that yields initial yet important insights that contribute to a better understanding and appreciation of the inherent nuances and differences in relationship-building processes in cross-cultural settings. Furthermore, these findings bring to the fore the need to consider the ways in which this indigenous Chinese business practice may be evolving in the face of increasing internationalization.     

Institutional theory and global entrepreneurship: exploring differences between factor- versus innovation-driven countries

Using the lenses of institutional theory, this study examines several Entrepreneurial Factor Conditions (National Experts Survey database) while focusing on potential differences of several institutional dimensions between factor- (or production) and innovation-driven countries. This study therefore examines first the extent to which several Scott’s institutional variables (normative, regulative, and cultural-cognitive) differ according to the economic structure of countries participating in NES-GEM. Results indicate that the relevance of both regulative and cultural-cognitive dimensions differ between the group of countries driven by factor (or production) versus innovation, with a single exception, the normative dimension. Second, the study fine tunes the analysis and examines the extent to which the relevance of the aforementioned dimensions differs in two distinct institutional contexts (Portugal and Angola). Results show that the relevance of all institutional variables is different except one, the basic education and training. A possible explanation for these results may be associated to the lack of and fragility of several institutions and the absence of norms and regulations needed for a well-functioning economy, particularly in what concerns the factor (or production)-driven countries. In terms of originality, the study addresses an area of the GEM model that is under-researched.