Subsidizing unit donations: matches,rebates, and discounts compared

Experimental Economics - An influential result in the literature on charitable giving is that matching subsidies dominate rebate subsidies in raising funds. We investigate whether this result...     

Futures markets and price stabilisation: An analysis of soybeans markets in North America

The objective of this paper was to determine whether the futures markets have a stabilising or destabilising impact on soybean's spot prices in North America. Directed acyclic graphs (DAGs) are used to test for causality between futures prices, spot prices and ending stocks, followed by time series econometric analysis. The DAGs point to the two-way causal link between futures and spot prices and a lack of a causal link between inventory/stocks and spot price volatility. Time series results, including cointegration, vector error correction, impulse response and variance decomposition analysis, indicate a large impact from futures markets on the level and volatility of soybean spot prices in both the short and long run. These results have potentially important implications, as the impact of commodity price volatility is typically asymmetric across different actors. Farmers, for example, unlike speculators, utilise price risk management (PRM) instruments such as futures markets to mitigate price risks and appear to suffer from intensified volatility precisely because of their use of these instruments. Therefore, additional policies to cope with commodity price volatility, such as direct price controls or mitigation of consequences, can have critical stabilising functions supporting farmers' welfare and regional (rural) development.     

Having less: A personal project taxonomy of consumers' decluttering orientations,motives and emotions

This study examines consumers' orientations toward decluttering and what differentiates consumers' engagement with decluttering as a routine social practice. An internet survey was conducted with a convenience sample of 172 adult consumers who recently engaged in home decluttering projects. Cluster analysis used appraisals of personal project dimensions to create a taxonomy in which we identified three orientations toward decluttering: disengaged, enthusiastic, and challenged. Subsequent analyses compared appraisals of success and affective and motivational differences across the three orientations. Findings reveal that decluttering is enjoyable, easy, and most successful for consumers with an enthusiastic orientation who intrinsically value decluttering and link it to self-identify. Those who lack time or adequate control experience more stress and less success. Circumstances, and especially normative pressures, seemed to drive these orientations. All orientations experienced relatively high positive emotions after decluttering, which substantiates the positive influence of decluttering on emotional well-being.     

The political economy triangle of government spending,interest-group influence,and income inequality: Evidence and implications from the US states

This paper introduces the political economy triangle (PET) concept of government spending, special interest groups (SIGs) influence, and income inequality, empirically confirming its existence and unveiling its nature while directly addressing key shortcomings of most prior research on the determinants of such inequality. Using static and dynamic panel techniques and data from the US states, it reports several new results: (i) the findings of previous studies regarding the roles of government spending and interest groups, including labor unions, in income distribution are confirmed, however, their estimated inequality effects grossly underestimate those obtained when endogeneity issues are accounted for explicitly; (ii) a dynamic tripartite relationship between the variables of the PET exists; (iii) government spending and SIGs' influence, including union strength, beyond their direct effects on inequality, have a separate positive impact through their interactions; (iv) the effectiveness of government spending in reducing inequality diminishes as the level of SIGs' influence and union strength increase in the short and long run, (v) the aggregate inequality-increasing effect of SIGs is strengthened and the inequality-reducing effects of unions weakened as the spending rises, in the short run and long run. Finally, the broad implications of these findings are discussed.     

One country,two currencies: The adoption of the Hong Kong currency board, 1983

Currency boards have had an enduring attraction as a solution to exchange rate and monetary credibility for small open economies, despite few successful examples. In this context, the case of Hong Kong stands out for its longevity; it survived the handover to China, the Asian financial crises in 1997, and the global crises in 2007–8 and 2020. The 1983 currency crisis and the decision to link the exchange rate to the US$ is usually treated as an outcome of local political uncertainty due to the Sino-British negotiations which set the framework for how Hong Kong would fit with the rest of China after 1997. We present fresh archival evidence from Hong Kong and London to reveal the year-long debates over Hong Kong's monetary system after a drop in the exchange rate in September 1982 and to demonstrate how most of the protagonists in Hong Kong and London came only reluctantly to accept the idea of re-pegging the dollar once public expectations had been raised. We also show how the mixture of currency and banking instability affected the terms of the negotiations in 1982 and 1983 and set the framework for the one country, two currencies system that prevails today.