Regional hospital input price indexes

Area of Science:

• Health Economics
• Healthcare Management
• Econometrics

Background:

• The need for regional hospital input price indexes arose from inquiries about geographic variations in hospital cost inflation.
• Existing national hospital input price indexes may not fully capture regional economic differences.

Purpose of the Study:

• To develop and assess the feasibility of regional hospital input price indexes consistent with national methodology.
• To determine if different regions experienced significantly different rates of increase in hospital input prices compared to the national average.

Main Methods:

• Developed regional indexes by incorporating variations in cost-share weights (hospital type, location) and regional input price increase rates.
• Compared regional price index trends with the national hospital input price index over specific periods (1972-1979, 1977-1979).

Main Results:

• Between 1972 and 1979, no regional price indexes showed statistically significant differences from the national rate.
• From 1977 to 1979, one Census Region exhibited a significantly lower rate of increase than the national average.
• Variations in hospital cost-share weights did not substantially alter regional price indexes relative to the national index.

Conclusions:

• Regional hospital input price indexes are feasible but show limited divergence from national trends in the studied periods.
• Preliminary findings suggest that regional cost variations are not substantial, though data limitations exist.
• Further research with more current and comprehensive data, particularly on local wages, is needed for robust conclusions.