* Postwar surplus of machine tools and experience with metal manufacturing processes.
* Lack of injection-molded thermoplastic suitable for much more than toys.
* Relatively high labor costs may have reduced incentives to save money on materials.
* Consumers accustomed to paying higher prices for manufactured goods with the expectation that they would be repairable and last a long time.
* Tube-based electronics tended to require high voltages and heavy transformers or batteries. This dictated the form of the enclosure (metal or wood) and its usage (non-portable). For example, radios made for consumers would typically be incorporated into furniture.
* Lack of injection-molded thermoplastic suitable for much more than toys.
* Relatively high labor costs may have reduced incentives to save money on materials.
* Consumers accustomed to paying higher prices for manufactured goods with the expectation that they would be repairable and last a long time.
* Tube-based electronics tended to require high voltages and heavy transformers or batteries. This dictated the form of the enclosure (metal or wood) and its usage (non-portable). For example, radios made for consumers would typically be incorporated into furniture.