Price regulation of drugs: Lessons from Germany

This paper purports to explain the pricing policy of pharmaceutical companies in Germany prior and after the introduction of reference prices (RP) in 1989. First, the threat of such regulation may have kept prices finite despite a completely insured market. Next, the pricing policies of both the producer of an innovative drug and of a competing generic under RP are predicted. These predictions are then confronted with actual pricing policy for three products in the guise of case studies. Finally, the impact of modified copayment rules on pricing decisions is analyzed.The authors would like to thank Dr Michael Wiegand (Bonn) for valuable information and two anonymous referees for helpful criticisms.     

Time discounting for primary and monetary rewards

This paper reports a positive and statistically significant relation between short-term discount rates elicited with a monetary and a primary reward (chocolate). This finding suggests that high short-term discount rates are related to an underlying individual trait.     

Skewness premium with Lévy processes

We study the skewness premium (SK) introduced by Bates [J. Finance, 1991, 46(3), 1009–1044] in a general context using Lévy processes. Under a symmetry condition, Fajardo and Mordecki [Quant. Finance, 2006, 6(3), 219–227] obtained that SK is given by Bates' x% rule. In this paper, we study SK in the absence of that symmetry condition. More exactly, we derive sufficient conditions for the excess of SK to be positive or negative, in terms of the characteristic triplet of the Lévy process under a risk-neutral measure.     

Micro-multinational or not? International entrepreneurship,networking and learning effects

Micro-multinational enterprises (mMNEs) represent a new breed of smaller firms in the field of international entrepreneurship. This study investigates the effects of the three sets of variables, namely international entrepreneurship (which encompasses innovativeness, proactiveness and risk-taking propensity), networking and learning on the probability that a firm will become a MNE. Drawing upon a survey of the activities of 116 Chilean internationalized small- and medium-sized firms and utilizing a logistic regression analysis, this study suggests that risk-taking propensity and networking with domestic and international partners increase the likelihood that the firm will become a mMNE. Our findings confirm the predictive validity of the international entrepreneurship and networking perspectives. Because of the positive association between mMNEs and international performance, the suggestions for management of internationalized firms are to nurture a risk-taking propensity and cultivate a networking orientation.     

How would global trade liberalization affect rural and regional incomes in Australia?

Agricultural protection in rich countries, which had depressed Australian farm incomes via its impact on Australia’s terms of trade, has diminished over the past two decades. So too has agricultural export taxation in poor countries, which has had the opposite impact on those terms of trade. Meanwhile, however, import protection for developing country farmers has been steadily growing. To what extent are Australian farmers and rural regions still adversely affected by farm and non‐farm price‐ and trade‐distortive policies abroad? This paper draws on new estimates of the current extent of those domestic and foreign distortions: first, to model their net impact on Australia’s terms of trade (using the World Bank’s Linkage model of the global economy); and second, to model the effects of that terms of trade impact on output and real incomes in rural versus urban and other regions and households within Australia as of 2004 (using Monash’s multi‐regional TERM model of the Australian economy).     

Broadband use and trade facilitation: Impacts on bilateral trade of sub-Saharan countries

This paper investigates the direct and combined impacts of trade facilitation and information and communication technology (ICT) on bilateral flows of 25 sub-Saharan countries. For that purpose, we select time to export and import as specific trade facilitation indicators and broadband use to study ICT impacts. Our sample covers a total of 93 countries over the period 2004–2018. By preprocessing data analysis, we impute time costs missing values, an essential shortcoming of the available databases, to study trade facilitation over time. Lastly, we employ a gravity model and implement a Bonus Vetus Estimation. Our results show that broadband use exerts a positive and significant effect on trade, especially relevant for intra-African trade flows. Furthermore, the combined effects indicate that broadband also modulates the negative impacts of time to export and time to import in the case of intra-SSA countries' trade. The more significant result is found for time to export. Our results also confirm that time costs are not only particularly harmful to intra-African trade but also negatively impact trade flows from SSA countries to the rest of the world. These outcomes show the importance of coordinating trade facilitation and digital transformation policies, particularly those devoted to digitally transforming African customs.