Protection and Trade in Services: A Survey

This paper surveys the literature on trade in services, focusing on the policies that are used to restrict such trade, the gains from liberalization, and the institutional mechanisms that have been adopted in the pursuit of liberalization. The paper argues that technological progress and international trade negotiations are likely to keep liberalization of trade in services a high profile policy issue. It also suggests that the research agenda should focus on developing better estimates of the welfare costs of protectionism in the service sector.     

Currency diversification and export competitiveness: A model of the ‘Dutch disease’ in Egypt

The paper presents a dynamic portfolio model under currency inconvertibility which rationalizes the recent Egyptian experience of real exchange rate appreciation and currency diversification following the increase in oil exports and the partial financial liberalization that took place after 1976. The two shocks are linked because the relative price of manufacturing exports in terms of oil is also the premium of the ‘gray’ market rate over the official exchange rate. The effects of various official exchange rate policies on the temporary equilibrium values of the premium and the real wage and on the steady-state values of asset stocks are examined. A review of the Egyptian experience in light of the model results suggests that the unification of 1979 was ineffective against this variant of the ‘Dutch disease’ but that the restoration in 1981 of a parallel rate closer to the ‘gray’ market rate applicable to competitive exports may be more effective.     

Local Conditions and Debt in Collections

Using credit reporting firm records on 7 million individuals in the United States, we first demonstrate that debt in collections varies significantly across the country; specifically, the South and West regions have higher shares of individuals with debt in collections than other regions. Second, we identify local factors that are strongly related to debt in collections. Results from our regression models show that neighborhoods with higher rates of debt in collections are more likely to have (1) lower health insurance coverage; (2) lower home values and homeownership rates, (3) a higher share of delinquent and underwater mortgages, (4) lower household incomes, and (5) a higher share of African Americans and Latinos. While our analysis does not identify the causal mechanisms that determine financial distress, the analyses developed here can facilitate research on such mechanisms.     

Social identity and signalling success factors in online crowdfunding

Online crowdfunding means relying on the Internet to seek financial support from the general public. In this paper, we examine success factors in the social capital networks of the top 5000 most funded projects in Kickstarter.com at the time of this study. We first look at how fundraisers and backers identify themselves with the projects they support in their own social networks. This is modelled using Facebook friends and Facebook shares, respectively, guided by social identity theory. Secondly, we use signalling theory to investigate crowdfunding success based on backers’ and fundraisers’ ability to engage in a forum, modelled using the number of comments between them, or with unilateral signals using the number of updates from the fundraiser. This study suggests that funders and backers who identify themselves with the projects in their own social networks are associated with greater pledge/backer ratio. We also find that projects where the fundraiser and its backers exchange more signals in a joint forum, but not signals delivered unilaterally by the fundraiser, have a greater pledge/backer ratio. These findings, based on a scalable quantitative study, highlight the importance of a multi-theory approach, advance social identity theory and signalling theory in the context of crowdfunding, and could be applied to online and normal entrepreneurship environments alike.     

Disposition Effect and Tolerance to Losses in Stock Investment Decisions: An Experimental Study

This study aims to verify whether people tolerate losses within the self-established limit through an experimental methodological procedure. In addition, it aims to analyze the decision behavior in terms of the time they take to realize gains and losses, as a way to test the manifestation of the disposition effect. The experiment consists in decision to sell stock from 4 companies, 2 with potentially negative returns and 2 with positive returns. The participants demonstrated that they accept more losses than they had attested they would bear in advance and manifested the typical disposition effect, under which people sell the winning stock earlier than the losing stock. There was no difference between men and women in the manifestation of the disposition effect, and women performed worse because they had established lower bearable losses and higher required gains in advance.     

Antecedents and outcomes relating to public and private nurses’ use of intuition in England

This paper examines public and private sector nurses’ use of intuition in England using structural equation modeling. Leader–member exchange (LMX) and perceived organizational support (POS) correlated positively with nurses’ perception of discretionary power and use of intuition. Nurses’ perception of discretionary power and use of intuition were positively correlated with their engagement. Further, differences were identified between private sector and public sector nurses in relation to the impact of workplace relationships (POS and LMX) and intuition onto perceived discretionary power and employee engagement. The results are important for all hospital managers seeking to foster employees’ use of intuition, perception of discretionary power, and engagement.     

Entrepreneurship and innovation in Ghana: enterprising Africa

This study adopts a multi-level theoretical framework to examine data from 496 entrepreneurs in Ghana. Seven types of innovation activity are analysed against three categories of variables: the characteristics of the entrepreneur, the internal competencies of the firm, and firm location. Across all respondents, the incidence of incremental innovation was far greater than novel innovation. The extent of innovation was related to the education level of the entrepreneur. Firm size and involvement in exporting were positively related to innovation, but firm growth is less systematically so. Innovation was greater in firms located in conurbations compared to firms located in large and small towns. We conclude with suggestions for policy to promote entrepreneurship and innovation in Ghana.