Marketing in today’s highly competitive environment needs to consider forces that go beyond most firms’ available resources and capabilities. Work by Adomavicius et al. (among others) regarding the differentiation between product – infrastructure – ecosystem has gained increasing...

Internationalization process research emphasizes accumulated experience and networks as sources of knowledge for internationalization. Our understanding, however, as to what this knowledge is in practice for smaller firms, the challenges they face in acquiring it, and how they address those...

The stock market capitalization (SMC) of a country, defined as the aggregated market value equity of companies in the respective equity market, is commonly used to measure the widening and deepening of stock market activity. SMC also influences economic growth predictions and public consensus...

Life science firms compete in rapidly changing environments that demand substantial resources and capabilities. Nevertheless, there are a growing number of small life science firms, and these firms are having a profound impact on innovation in the industry. However, little is known on how these...

In this article, we develop a general method for testing threshold effects in regression models, using sup-likelihood-ratio (LR)-type statistics. Although the sup-LR-type test statistic has been considered in the literature, our method for establishing the asymptotic null distribution is new and...

Using a time series model to mimic an observed time series has a long history. However, with regard to this objective, conventional estimation methods for discrete-time dynamical models are frequently found to be wanting. In fact, they are characteristically misguided in at least two respects:...

If the rich just get richer and the poor get poorer, the answer might seem easy. But what if the income distribution changes in a complicated way? Can we use mathematical or statistical techniques to simplify the comparison problem in a way that has economic meaning? What does it mean to measure...

Studies on the productivity spillovers of FDI have concentrated on the national-sectoral level. As a result, little is known about the impact of FDI on absolute and relative regional economic performance. In this paper we examine this issue by relying on a unique dataset of over 20,000 Greek...

This article is concerned with evaluating Value-at-Risk estimates. It is well known that using only binary variables, such as whether or not there was an exception, sacrifices too much information. However, most of the specification tests (also called backtests) available in the literature, such...