Holdup in oligopsonistic labour markets - a new role for the minimum wage

We consider a labour market model of oligopsonistic wage competition and show that there is a holdup problem although workers do not have any bargaining power. When a firm invests more, it pays a higher wage in order to attract workers from competitors. Because workers participate in the returns on investment while only firms bear the costs, investment is inefficiently low. A binding minimum wage can achieve the first-best level of investment, both in the short run for a given number of firms and in the long run when the number of firms is endogenous.     

Controlling Episodic Air Pollution with a Seasonal Gas Tax: The Case of Cache Valley,Utah

Using daily data spanning 10 years, we establish a statistical relationship between episodic particulate-matter \((\hbox {PM}_{2.5})\) concentrations and vehicle trips in Cache Valley, Utah, and estimate an average gas-price elasticity for the region. We also estimate the benefits and costs associated with a seasonal gas tax set to reduce vehicle trips during the winter-inversion season and thereby lower health costs through concomitant decreases in the \(\hbox {PM}_{2.5}\) concentrations. We find a strong positive relationship between vehicle trips reduced and associated reductions in \(\hbox {PM}_{2.5}\) concentrations. Further, we estimate a mean gas price elasticity of approximately \(-\)0.3 in what we call a “high price variability environment.” Incorporating these results, cost-benefit analysis suggests that the social net benefit for Cache Valley associated with the imposition of a seasonal gas tax during the winter-inversion season is highly dependent upon the type of benefit estimation method used.     

Monetary policy in a small open economy with durable goods and differing cash-in-advance constraints

We consider the effects of inflation in a small open economy when expenditures on non-durables are more heavily financed with money than expenditures on durables. The distinctions between non-durables and durables, and asymmetric cash-in-advance constraints give rise to important dynamics.     

Internetization as the necessary condition for internationalization in the newly emerging economy

The internationalization of entrepreneurship is becoming increasingly facilitated through the use of the internet. This article introduces the term “internetization” to refer to the process of increasing adoption, diffusion, and deployment of internet-based technologies and processes that increasingly serve as the back bone of internationalization, especially in the innovative entrepreneurial firms. This process may be compared to the firm’s adoption and use of the internet and the internet-based processes in transforming the firm to a hybrid network internally and externally within the firm’s home and international markets, especially when the members of its external network have already internationalized. Internationalization of the firm, which has been much studied in the international business literature may provide a parallel analogy for study of internetization. Based on these analogies and within the context of previous literature in internationalization, a brief examination of a typical rapidly-internationalizing firm through the use of the Internet, and the user-generated provisions of Web 2.0 in particular, points to the impact of internetization on internationalization. Various theoretical and research issues are highlighted and discussed, including the important interactions that exist between the processes of internetization and internationalization. Conclusion suggests that internetization may have become the necessary condition for internationalization. The paper calls upon the IE scholars to respond to the theoretical challenge of integrating internetization processes into internationalization, especially for the smaller, entrepreneurial and innovative firms.     

An economic evaluation attached to a single-centre,parallel group,unmasked, randomized controlled trial of a 3-day intensive social cognitive treatment (can do treatment) in patients with relapsing remitting multiple sclerosis and low disability

Abstract

Aims: This trial-based economic evaluation (EE) assesses from a societal perspective the cost-effectiveness of an intensive 3-day cognitive theory-based intervention (CDT), compared to care-as-usual, in patients with relapsing remitting multiple sclerosis (RRMS) and low disability (Expanded Disability Status Scale [EDDS] score < 4.0).

Materials and methods: The trial of the EE was registered in the Dutch Trial Register: Trial NL5158 (NTR5298). The incremental cost-effectiveness ratio (ICER) was expressed in cost on the Control sub-scale of the Multiple Sclerosis Self-Efficacy Scale (MSSES) and the incremental cost-utility ratio (ICUR) in the cost per Quality Adjusted Life Years (QALY) using the EQ-5D-5L. Bootstrap, sensitivity, and sub-group analyses were performed to determine the robustness of the findings.

Results: The two groups of 79 patients were similar in baseline characteristics. The base case ICER is situated in the northeast quadrant (€72 (40.74/€2,948)) due to a higher MSSES Control score and higher societal costs in the CDT group. The ICUR is situated in the northwest (inferior) quadrant due to losses in QALY and higher societal costs for the CDT group (?0.02/€2,948). Overall, bootstrap, sensitivity, and sub-group analyses confirm the base case findings. However, when the SF-6D is used as a study outcome, there is a high probability that the ICUR is situated in the northeast quadrant.

Limitations: The relative short follow-up time (6?months) and the unexpected increase in MSSES Control in the control group.

Conclusions: When using the EQ-5D-5L to calculate a QALY, CDT is not a cost-effective alternative in comparison to care as usual. However, when using self-efficacy or SF-6D as outcomes, there is a probability that CDT is cost-effective. Based on the current results, CDT for patients with RRMS clearly show its potential. However, an extended follow-up for the economic evaluation is warranted before a final decision on implementation can be made.     

Bank liquidity,the maturity ladder,and regulation

We investigate the liquidity management of 62 Dutch banks between January 2004 and March 2010, when these banks were subject to a liquidity regulation that is very similar to Basel III’s Liquidity Coverage Ratio (LCR). We find that most banks hold more liquid assets against their stock of liquid liabilities, such as demand deposits, than strictly required under the regulation. More solvent banks hold fewer liquid assets against their stock of liquid liabilities, suggesting an interaction between capital and liquidity buffers. However, this interaction turns out to be weaker during a crisis. Although not required, some banks consider cash flows scheduled beyond 1 month ahead when setting liquidity asset holdings, but they seldom look further ahead than 1 year.     

An investigation of the impact of internal labour markets in the hotel industry

Maintaining a stable and competitive workforce is a key element of the role of management, and there has emerged a barrage of ‘recipes’ to achieve this. All too frequently, however, these new concepts replace the old, with little justification other than being innovative. This article investigates the concept of an internal labour market [ILM] as a strategic management tool. Past studies by labour market researchers have confirmed the value of the components of an ILM, yet none has investigated the concept of an ILM as a coherent whole. This paper investigates the impact of the components of an ILM – training, promotional opportunity and job security – on the key employee attitudes of job satisfaction, organisational commitment and employee intention to leave. It then examines the impact of this concept as a single variable on the employee attitudes. The study is conducted in the service industry, in particular, the hotel sector, and examines the responses of 297 non-supervisory hotel employees. The findings suggest that the use of a holistic ILM strategy could provide a new means for management to retain and develop a stable and satisfied workforce.     

Collateral secured loans in a monetary economy

This paper presents a microfounded model of money where durable assets serve as a guarantee to repay consumption loans. We study a steady state equilibrium where money and credit coexist. In such an equilibrium, a larger investment in durable capital relaxes the borrowing constraint faced by consumers. We show that the occurrence of over-investment and the behavior of capital accumulation depend on the rate of inflation, the relative risk aversion of agents and the marginal productivity of the capital goods.