Oil Risk Exposure: The Case of the U.S. Oil and Gas Sector

We estimate oil price risk exposures of the U.S. oil and gas sector using the Fama‐French‐Carhart's four‐factor asset pricing model augmented with oil price and interest rate factors. Results show that the market, book‐to‐market, and size factors, as well as momentum characteristics of stocks and changes in oil prices are significant determinants of returns for the sector. Oil price risk exposures of U.S. oil and gas companies in the oil and gas sector are generally positive and significant. Our study also finds that oil price risk exposures vary considerably over time, and across firms and industry subsectors.     

Patent citations as determinants of grant and opposition: case of European wind power industry

The grant of a patent and filing of an opposition are important events in the lifecycle of a patent. This paper tests the influence of backward citations on the likelihood of a patent grant and, if any, an opposition. Since all citations are not alike, detailed analysis is done by assessing type, nature and origin of citations in European search reports and, where needed, international search reports. The nature of citations, blocking or non-blocking, is found to have a significant impact on the likelihood of a patent being granted. The effect of citations originating during different stages of patent pendency is also explored in this study. For practitioners, the study provides a landscape of the European wind industry that is characterised by popularity of the PCT route, dearth of non-patent citations and dominance of bigger actors. For academics, the study offers novel opportunities to utilise citation based indicators.     

Half a century of Quality & Quantity: a bibliometric review

Quality & Quantity - The Quality & Quantity was established in 1967 and in 2017 it completed its half century. The journal is interdisciplinary in nature and it mainly discusses...     

A SURVEY OF THE ECONOMICS OF FAIR TRADE

Fair Trade has spread in developing countries as an initiative aimed at lifting poor smallholder farmers out of poverty by providing them with premium prices, availability of credit, and improved community development and social goods. Fair Trade is also viewed as a niche market for high value products in a context of globalization and trade liberalization policies that affect smallholder farmers in developing countries. This paper provides an overview of the potential effects of Fair Trade, both theoretical and empirical, on small‐scale producers in developing countries. Our review discusses the empirical evidence on prices and income, as well as the importance of limited market access and productivity. We discuss evidence on labor markets and human capital investments as well.     

How legacy firms can embrace the digital ecosystem via digital customer orientation

Journal of the Academy of Marketing Science - Because of modern digital technologies, business environments are turning into digital ecosystems, wherein a firm’s traditional interdependencies...